Painting on a clear coat would be as futile as any kind of acrylic -- it will crack and flake off. Soaking up Gundam Real Touch paint (which is what that "ink" actually is) during application seems to be the best measure to cut down on the tendency to smudge and to expedite curing/drying. Then wait a while, and keep testing for any transference. Once the whole thing is done you can wrap it in paper towel and massage gently -- taking care to keep it from moving, lest there is any transference.weskerfan5690 wrote:Would adding some sort of clear coat be good for protecting the tattoos? And how should I position the arms while drawing?
If you go with Gundam Real Touch markers, remember you have a broader and a finer applicator at the opposite ends of each marker. If memory serves, counter-intuitively, the bigger cap is over the finer applicator, but check.
I would guess that the most comfortable position for the arms for this procedure would be to extend them straight and perpendicular to the body. You can then rotate the whole figure as needed and have as little interference from the rest of it as possible, without having to reposition (and touch) the actual arms.