I have a split style home with a planned layout similar to your last one on 3/31. Looks similar except I have about an extra 6' in the length (kitchen to DR) as well as no door to the garage on that side. I think ideagirl2 has good ideas. You will want an opening on either end for easy access into the kitchen or DR side. If the basement is unfinished, then swapping the steps might be a practical solution. A contractor can order a prefabricated set of steps to put in. If the closet in the hall is basically useless then this might be a good idea. Since its a ranch, then you should be able to flip it since there isn't another set of steps going up to a second story where then it would be impossible to flip them. However, this would mean you could not overlay another staircase on top of this one to expand for a second floor one day. You then would have to add another staircase somewhere else in the house and loose space. Moving the utilities can be expensive and it can affect headroom or remodeling plans for the basement. It depends where the waste lines are located in the home more then anything, since they need pitch from the sink to the waste stack. If that waste stack is located where the steps are then the pipe will have to drop below the floor joists below, since they will run front to back, and you will loose headroom. Not a big deal if this ends up in a utility area. Does the garage run all the way front to back? If so I would do the following to the plan noted above. 1) Move the garage doorway more to where the table is on the LR side. Thus, the door would start roughly where the table ends need the opening between the LR & DR. You then will be flipping the DR table and the door. This way when you come in from the garage you can enter into the LR or walk through the kitchen with Groceries. I would make the back window a sliding door. So the table is looking out the sliding door. It will make the room feel much bigger. I am putting in a nice 10' 4 panel sliding glass door for this very reason. If in fact no furniture could be placed between the right side of the fireplace and the wall as you drew it, my last recommendation is more structural and one I am grappling with now in my own home. That would be to make the opening even wider between the LR and DR table area. If you look at your pic you posted of the fireplace. I would take that opening and open the fireplace side all the way to the wall. This will make it more open and feel less cramped. You could even have them cut the ceiling joists and put the beam up so that you have a flat ceiling in the opening. This is what I am contemplating now. You then can see the fireplace for the DR table and the kitchen area, when facing the peninsula. You also can extend a table out into the LR if you have larger company at holiday times.

Your request for help is quite broad and without a lot of specifics. That makes it hard to answer. I'd suggest breaking it down for yourself and for us like this: 1) Before you start choosing finishes, you'll want to solidify your kitchen and likely furniture layout/orientation. You'll get the most help with that if you post a current floor plan of this entire floor drawn to scale with measurements noted on. Your architect might already have a floor plan you can share here, or you could make one with a tape measure and some graph paper. Generally a 1 square = 1 foot or 1 square = 6 inches is a good, usable scale. Please indicate on the plan which sections of which walls are coming down and any other features (good/bad views out certain windows, fireplace, ducting that can't be moved, etc.). Also note anything you'd particularly like to achieve layout-wise (e.g., an island, a view from the island to the TV, etc.). Post that and and people will have enough information to make helpful suggestions. 2) While you're fielding suggestions about your layout, sift through Houzz and Pinterest to find some inspiration pictures you like. Look for rooms that really sing to you and have the kind of appearance or feel you really enjoy in a home and want to achieve here. Once you have found, say, six or more pictures like that, post all of them together on here and ask people to help you review the images and figure out what the commonalities between the pictures are. This will help you identify what specific things you really respond to so you can include those deliberately in your new spaces. 3) After you can articulate what it is your really like and want to bring to this space, THEN repost this question about colors choices and finishes with that information. Provide your final floor plan (the result of #1), explain what specific finishes you like or what you're specifically trying to achieve through finishes (the result of #2), and then ask us how we'd achieve those stylistic preferences in this space that you have planned. You'll get MUCH more targeted, helpful help. Only then will people understand your taste and the space that we've got to work with. THEN they can say helpful things like, "You might like X paint on Y surface with Q backsplash, plus maybe G feature on M wall? That takes advantage of your space for K reasons while adhering to your taste." Also, some side notes: a) I think you'll have an easier time balancing the dining set with styles you prefer if you break up the set across several different rooms. Use the table in the office, the chairs in the dining room, and the hutch in the kitchen or whatever. With all three - the hutch, table, and chairs - together in the dining room (and being the only furniture in that room), the country note you don't seem to be a fan of will inevitably dominate that room. b) I disagree with Sophie that it makes sense to hire an interior designer at this time. When you bring in a professional, you want to have some idea of what you're asking them for. Something you want them to help you achieve. I don't think you have that yet, and free discussion here is a good way to pin down your own thoughts a bit more. c) I don't think whoever said this looked like an inexpensive house meant it in a denigrating way. You mentioned several very large ticket items (kitchen reno and opening up two separate stories of your house), and I think she/he was simply trying to make sure you're not putting more into the house than you can get back when you sell. That can be devastating. But in case that made you feel weird about having posted, rest assured that people post on here with every single kind of house. Is this the grandest house we've ever seen? No. Is it the humblest? Also no. But no one cares. We're all just here because we like improving homes. The starting point really doesn't matter.

That is a long walk from the kitchen cooking area to the DR is the rest of this already decided it seems like a lot of chopped up spaces to me, the sitting room is for what ? It looks very small too many things I don’t like so I would go back to the drawing room but I do agree an improvement would be the use of spaces and swapping the study for the DR would be one I would do.That pantry is IMO useless where it is you will wear yourself out preparing even a simple dinner.

The phone booth should be angled into the corner. IMO. Those sconces might just become dots on a wall at this point, the eye already has a lot to look at. And if you are not going to actually wire them, I would find another room for them. ( they are awesome) if anywhere on either side of the doorway to the kitchen closer to the door frame, not centered to the wall.