Yea, it looks great.
Yeah I have tried this before, the cursor didnt mess up for me oddly. it did lag like crazy though
it was surprisingly about 50 fps on my old laptop
Oh crap, then i'm probably remembering completely wrong...
it would be neat but unless you have an absolute beast of a pc it would run very slowly I think it could be neat if you had multiple sizes of presure squares and it makes smaller presure squares where they are needed