The only things missing are the actual files
When I get around to fixing my laptop, I might actually try to make a Sm4sh mod based on Klonoa's data. As an early starter, I might attempt to rip the sprites from the remake or Lunatea's Veil, though I feel like the remake might be easier.
Regardless, you clearly put a lot of work into all the characters, and basically laid the groundwork down for some mods, which is really impressive.
Did I mention it's really good?