I sure as sugar can!
As for me, I would love to see what my OC Nadia (
sta.sh/0sq8o3m4wef) looks like as a pony! It's never before been attempted, so you'll be straying into the unknown on this one. xD Her cutie mark would probably be something akin to the classic "atom surrounded by electrons" (
i.livescience.com/images/i/000…), but aside from that, I leave everything up to your interpretation. ^-^