Mel is cute, CUTE!
I only played with mouse and keyboard (so just the keyboard), and I really disliked how there is no free cam option.
I prefer her idle animation in her swimming state, because I am not a fan of her tongue sticking out.
I assume her collider is a capsule, because you can slide of edges in some edge cases ;^)
I did not collect all bones, sorry but the lack of cam control made it difficult for me to get to the top.