Ok so heres the thing...
It is a great effort and I do appreciate the effort going into a Trip mod as she is a character I'm interested in picking. My issue is with the design; I feel you might want to refine her look a bit more? It's not that she doesn't look good but more so when comparing to her 3d render and even some artworks to your sprite I feel the head could use some work. Her ears and that bump on the back are a easy thing to mess up when drawing her. Also just a suggestion perhaps change her pose to give her a bit more personality instead of putting all that expression mainly in her face? The smiles freakin adorable.. trust me its cute, and it's not to say you're not doing a good job but I feel accuracies are important. You want to make sure it looks like Trip on every angle and also follow the same style you're making her in.
My only other criticism would be to focus on fixing her code first before requesting anything extra like dances or emotes lol. I know its fun, I make characters myself and while I mainly texture I do enjoy the process and get excited for all the many things I can make them do. Stay focused on getting her main ability done and make sure your sprites align and transition nicely.
You'll do fine and the Trip mod is much appreciated! Good luck friend and looking forward to seeing the finish product