Love to share suggestions. Tell more? Do you own? As in, can you paint? The room to the left of your front door, is that laundry or kitchen? Budget? No need for amounts…low/medium/high. Dining table and benches are a good starting point. Corner piece…what is it for? Shelving , I could see with the dining table. And, the bone of everyone’s contention…the tv. Where? One thing for sure….from me to you…that front door is going to be painted a color.

Do you own or is this a rental? The pix look a little stretched like realty ones. Since there is a rad between the doors, forget putting TV there. I'd keep the dining close to the kitchen and put the sitting/TV area to focus on the long wall. Start with the fun project of finding a knockout chandelier to hang from that pretty ceiling. Is there a fridge under the microwave? I see only one wall outlet behind the door and one above the counter, so you'll have to use extension cords and cord covers along the baseboards to have enough lighting here. Consider floating your sofa facing the long wall and TV. Then use a drop leaf table behind it for dining. You'll be able to open it all the way for entertaining. Anchor your seating area with a rug 2-3 feet wider than your sofa.

The loveseat and the couch is what we have right now. I am debating if il change it to sectional instead as buyng two couches will be way more expensive than sectional. Or ican add an accent chair maybe?

My advice would be to go on Houzz and start some idea books to figure what your style is . Right now all you will get is dozens of ideas that will keep you more confused than ever. We need info to help with this.