Hugging for dear life, clearly.

Mina is a DANGEROUS INDIVIDUAL

I think Emily'd have a heart attack if Mina tried to jump anything.

I hadn't heard of that comic before, but looking it up, Hime definitely looks like a cute character.

Well Mina's all about partying, so you're not wrong there.

uhh, she's not exactly the most developed character, but she's into parties and drinking (the joke is she's a drafthorse)
She's based off of a Clydesdale horse, so she's pretty big and strong, and she likes showing that off sometimes (and/or often) too.
But mostly she's just meant to be an extremely outgoing and fun character.

neat! My internet's being kinda wonky and won't let me actually see the image, but I'll be sure to check it out when I can. Also it sounds like you're WAY better at planning characters' stories than I am. I tend to start with a physical design and some character traits and just kinda bs my way from there. In fact, only one or two of my characters even have legit stories going on. Most of them kinda just exist for no real reason, but I like them all anyways.