Battletoads ripping project

[Retro64]

In anticipation for the upcoming new Battletoads game I've decided to take a look at the Battletoads rips on the site and... Well, quite a bit of stuff is really old and needs work, so I've decided to rectify that.

I'm gonna start with the original game: https://www.spriters-resource.com/nes/battletoads/. Quite a lot of enemies are missing, so i'm doing a general enemies sheet to replace what's currently on the site. If I'm on the mood I'll probably revise some of the other games as well. If anyone wants to join that would be cool as well!

Is there anything small that needs to be ripped? I'd love to help!