The original already was incredibly unique while maintaining enough balance to be thoroughly enjoyable, but you managed to take it another level, my friend. (Level up! :P)
I've heard few 8-bit remakes of such a good quality, and this is one of them. (I'll have to look into the rest of your audio)
Excellent. I loved the this battle too.
Please contact me if you would like to use this in a project. We can discuss the details.