I actually have since made exactly that, though right now all of that stuff is only over on my Patreon. The buildable characters all have over 2000 frames of animation - over 70 different animations, each in 8 directional facings, including walking, running, idling, numerous attacks, resting, using items, and much more. Likewise, monsters have 400 frames of animation, each animation in 8 directional facings. On top of that, there are thousands of new tiles there as well, and other resources.