Enclose all of that front area, moving the door itself to where the porch railing is. Come off the front with a nice wood and stone deck/patio at ground level then add a pergola for some top enclosure. I have just gotten a VERY cool software that if I can figure out within the next 6 months, maybe I can put your house in it and play :) Celeste

The area is close enough to grade that concrete seems more appropriate as the solution. I wouldn't let present lack of knowledge keep you from finding out about it. The basics about concrete placement are fairly simple and straightforward. The process of placing a slab there would be simpler than building a deck. Yet it still requires that you do the right things at the right times. You can find about the basics by watching a few YouTube videos. You'll probably need one step down from the door. I'd make is spacious ... at least 24" depth x 5' width, centered with the door. Instead of looking at the 3 rectangles as separate areas, I'd view them as parts of a whole, and try to integrate whatever finish/technique you choose throughout the whole project ... rather than have it look like different pieces were added on at different times. One thing I'd caution you about with stamped concrete is that some patterns have too much texture for comfort. While they look great, they may be irritating to walk on for some people with certain shoes. Some nice, simple effects can be obtained with careful scoring patterns. I've seen slabs with 12" edge bands scored all around their border that looked quite handsome for very little added cost. There's a wide range of cost, depending on what you want. It would be easier to place the concrete, while the fence is not in the way, and then add the fence and gate afterward. Be sure to get the concrete level where the gate will cross it.

I think you should get away from the carnival-fun-house-ish angles and offsets and do a conventional, simple set of steps and walk, out of concrete ... with coloring and/or patterning if you like ... being careful not to conflict with the siding. The stoop (just one level) could be a wood or concrete deck, but concrete would be longer lasting and look nice, too, being of the same material as the steps. Have the centerline of the walk meet the house and drive, straight on, not at an angle. Bring the walk farther out from the house face. The house has a fair amount of mass. A broad set of steps would be better proportioned with it. Editing to add ... this is something you would determine in PLAN VIEW. Perspective drawings can be misleading about detail. A plan view would show how much overall space you have and how much is allotted to the various components. One would also need to have knowledge of exact grade while they're doing the planning, since there is slope involved.

What rooms do the doors represent? If the deck attached to the left door was enlarged some, could it actually be useful? It seems like it could be a nice and semi-intimate conversation area, or place to read a book if it has some shade and some comfortable furniture. It's not going to look good to convert the deck into merely a utilitarian outdoor hallway (which is what shrinking it would do.) The lower patio could be better furnished and if necessary, easily enlarged to accommodate whatever crowd is planned.