you can see my progress here:

the main focus is not on the image-editing. photoshop and co are much better than i can ever do. but i like to have one suite where you can manage all the files and have them auto-compiled auto-compressed and auto-copied to the right folder. placing metal spots already works, trees and geovents are planned...
before uploading a beta-version i would like to ask if its's ok to include mothers mapconv into this editor (so mother when you read this, plz gimme feedback) cause its an essential part of this