Can you change the color of your walls?

Needs a lot more items for placement. Like a water heater for example and maybe be able to mirror items as well. Also the "Outdoors" extras are kinda nice, but you don't have a black car, a bunch of other colors but not black, and no other types of vehicles either. AND another big problem: Being able to adjust the height of an object would be nice!...

Can designs be exported to 3d files, such as .obj, .stl, .fbx? Purchase is somewhat pending on this answer.

export .fbx possible ?

Please add the option to modify any size.