I just found again a paint program I loved when I was a whippersnapper :). After so many years searching for it, like, I didn't imagine this little program would be so rare! It's called "Pintaguay" and it was a part of a weekly course called "Curso IBM de informática junior" :). So I've installed a VM and here's what I made with it :D. "So the funs" https://computerfairi.es/media/j-118nfuEcFTaz0UEDs