SADX What i can do with "Big" character? Thread

Hi, this is my first post, well, i have a little problem, im doing a big mod for the game Sonic Adventure DX (SADX) and "Big" the Cat , have the borest gameplay ever, fishing... in a Sonic game, FISHING

I Can change the gameplay style, and make this character complete the level without fishing, how?

Big only have to jump over the capsule and level completed, this isnt in any of Big level, but i can add it

The problem is... Big is a Slow character, i cant make a level Sonic-like becuase i try, and the level gets boring, i was thinking about water levels, in the game Big can upgrade the fishing rod and get a special upgrade, the Life belt, what makes big can swim and dive, the only ideas i have is diving levels, or a labyrinth, but a 3d game like this, with a layrith, oh, and Big only have 4 levels and a very stupid boss fight, but i need to edit him, i can make anythng with the level, add textures, music, water, etc.


PD. if someone know how to make Big faster, problem solved, but i dont find how to make Big Faster, like, anyone likes big, anyone makes a mod edititng the code