Thank you so much for the quick reply, I'll try to ''get it'' with the pictures and what you said. My initial thought was it seemed all ''line-stuff'' where 1 color couldnt form a 2x2 block. and its 99% that. Beside the sprites. Ive done some test in aseprite (mostly redoing some trees and such) and ill do my best, If i come up with something, ill share it to you first. And of course credit you if anything is made or posted elsewhere ^^