The Classic Hop and Dive. (Amy Rose)

The "Big Green Man" (Guest) teaser.

2/3 of them are references to

Sonic's Concept and is also a Skin in Sonic Superstars Cream's Debut (Though inconsistent looks)

A former 90s rival's (A red capped plumber guy) recent 3D platformer since 2017

Act Music as Rounds? (may not apply to every stage)

I mostly plan on a few guest characters somewhere in the future.

Currently I have 2 Bomberman and Mario

I dont mind which should be choses for a first guest character. Heres a few sprites i plan to use for Bomberman.

Mario's just gonna be quite obvious.

That Hover Move.

It's like the OG game but less stiff.

A returning move from Infinite Battle

but a bit more on Sonic 06's Green Gem.

(coming some time soon or something.) The 1st Sonic Battle Redux arcade Run: Sonic.

Basically

Valgallah's Cream's "Chao Force" Super

Command is

D,DF,F X+Y

surprising how i manage to draw King K. Rool accurately like that for the first time