The modeling is coming together, but the materials aren't working. They are all very muddy, tiling obviously, noisey and stylistically conflicting with each other. It's very obvious you're googling pictures and putting them on your model without much thought. My suggestion is to remove them from the scene entirely and…
Again, it's one thing to apply temp texture to give an idea of your direction, but to just toss random images on like this is killing your scene. It looked so promising (post #2) before you applied textures. Now it looks like '70's wallpaper on everything. And I've looked at some of your other work, you clearly have a…
I wouldn't worry about the tricount now. You've got a lot of things that aren't that efficient, but others that are lacking detail. Also, I'd focus on making this look as good as you can for portfolio, and look for optimizations towards the end. I really like your 2nd concept image (the one with the lamps) and your…