How should I improve my variant?

So I made this variant, it's not fully perfect and it'll probably get rejected in it's current form, so I'm open to any ideas you have.

Rules: Atomic, KotH, Pawns promote to Knight, Camel or Wildebeest on 12th rank.

please move this post to: https://www.chess.com/clubs/forum/view/new-position-workshop-testing-thread