Repeating my chat comments here — these are really cool, and as a TSA fan I'm eternally grateful for the Rukifellth model! Easily my favorite of the three.
I wonder if you could have gotten more traction starting off with Bomberman and Max first? Or you could have jumped on the SBR bandwagon to ride that wave (excuse the mixed metaphors). Maybe not the bombersibs, but I bet Buggler/SBR Dastardlies would look killer in this style. No pressure if you're not feeling it, though.