wood/stone/metal different looking styles/colors just more randomness to the textures. it'd be nice to have different styles of indoor wood flooring/walls to utilize.
able to paint indoor walls on like concrete or whatever. drywall indoor pieces? maybe upload ur own pictures for posters and stuff.
more foundation pieces for the base which effect the over all stability of the walls
Agreed! The interior face of some of the walls & floors, especially concrete is aesthetically unappealing. Since concrete is an "advanced" material, it would be nice if the interior face was drywall or something similar. Also, Icarus has both pelts and fiber, and we're able to craft window/door curtains, but we can't craft rugs. On that same point, a variety of curtains from different materials would be nice instead of just leather. The leather door curtain we could probably do away with and replace it with a larger range of door types and style options. We could add various steel, fiberglass, and iron doors, including ones with windows and/or doorframes with glass accents.
About foundation pieces: all of the different pillars are really nice looking, but I haven't had much reason to use them since they can't also snap to edges like beams do.
What's the point when storms & animals can destroyed them . Even a small scorpion can destroy any type of building.