Well, now that I played it in gonna say my thoughts about those two:
Pointy Sonic:
I rarely get the entertainment i get with this boy, his moves are really well done and it's nice to speedrun and fooling around!
I am gonna say tho, it will be even better if you didn't loose momentum when you are using the Peelout.
Fluffy Tails:
Honestly I didn't like this one at the start, but when I get to Castle Eggman, i started using this character more and more and I'm gonna say it I LOVE it!
Features:
Well, i love the emote wheel, the tricks , and all the features you added to the game!
So, in general a 9/10 straight, good job.