Hey, thanks for replay. It is good idea to change something in background.
eishiya, I think size mixing gives unique look, yes player seems a little bit too small, but I will be able to change in later after some testing.
Yes maybe I used word "minimalist" in wrong way. Player can stand on everything greenish, and those little blueish cubes that go in vertical rows are ladders, blue thing is portal. There will be more details later.