I've done several sets of paintings for different reasons. The first set was for a friends son who was fighting cancer, I did another set for an auction, some for family members, and others for a friend's son's birthday party.
Most have been painted on 12 x 12 canvases. I drew out the outlines and went from there to paint them.
Batman
Superman
Captain America
Superman
I will not that for the red in spider-man has to be painted over 2-3 times to get a good red.
Finished Paintings