@GiometryE Thanks for the reply, I'll try to do that.

the walls, id suggest adding an underlay texture or adding some dirt to it, because right now they are solid colored walls which is just bad.

you can also tile textures, if done properly you wont have to fit every piece of the wall on a 32x32 pix solid color square and you can make the walls look much much nicer.

@GiometryE what in particular needs improving?

you really should improve the textures

Perfection

Are windows lit at night time? (screenshot of night lighting is usually my deciding factor when subscribing assets)