Sonic fan game: Sonic Burstflare

Sonic Burstflare is a 2D sonic game.
FEATURES
-Genesis physics mixed with modern Rush-y physics.
-Adventure like story, play as 6 characters with unique abilities, and support characters.
-10 action packed stages, 20 bosses, and a whole bunch of extra levels!
-Classic power ups, all shields including a new one.
-Two versions, a "mini version" for weaker computers, and a "normal" for fast computers.

I have no screenshots yet, but this thread will be added on with each update.
HELP! I need some sprites, if anyone can help...
Advanced sprites for: Silver, Mighty, and Rouge.
Some boss designs

Thanks!