Request for sprites: Themed worlds!

[Marquesas]

It's a rather streamlined mapping tool as an extension to build mode, which allows you to relatively quickly (~30-35 minutes) make adventure areas with complexity comparable to that of the actually existing ones. My main issue is that most gadgets (buttons, pads, etc.) only exist in a single, ancient theme (mainly cherry picked from lava moon) at the moment, so someone building one of these will find that it's impossible to make it look nice if it's not an ancient structure, so basically the aim of this request is to be able to extend this particular thing with more of that stuff.

I'll certainly be mining your swamp thread for this stuff.