Whoaaaa, this cover is really good, I love it! The choices for the mimics make sense and I like how you implemented Final Escape's motif in act 5, as well as My Horizon's for a little bit in Wechidna's part :b
Because somari literally is a fusion betwen mario and sonic, so it makes sense that a sonic version of somari is somari himself. Who do you think fits the role of somari? (sorry if it sounds mean)