i made this in 50 minutes (45 if you don't count modes) any bugs will not be fixed if you wanna make the grid larger you can try with turbowarp (infinite clones) but i won't this was just made to see if i could not really for anything larger
List of things I would add but don't feel like doing! - Brush sizes - More elements - A real clear button - Possibly brush shapes? - that's actually it but the griffpatch project had a spray one that worked like brush but there was a chance to spawn it instead of guaranteed so that'd be cool