I became more interested in the blimp transformation from Super Mario Galaxy 2 after seeing some art featuring it online, and the main appeal to me is becoming something that's light enough to float in the air, like a living balloon of sorts. I don't know how many people feel the same way, but I'd like to keep it a fun, if weird, experience.
This was also the first commission I posted that featured my Raboot's updated design. It's not the first piece I actually bought after retiring the older design, but it's the first to feature him wearing a PMD-esque neckerchief, inspired by a certain artist's character.