Ev is always a good one :)
Good nicknames would be Ty, TY TY, Tyle, Ty bug, TyTy bear
if your name is kiera you might want to try keke
Maria
ty
Good nicknames for an Umbreon: Midnight, Moon, Starlight, Shadow
Gemmie or Gem
Hannah bear
El or Ellie could be good nicknames for Ellis.
One good nickname for Taylor is Tayye. Taylor is a masculine name and Tayye works well as a nickname for people named Taylor.
Spirit guardian skywalker be creative good luck, i have a level100 lucario named SKYWALKER :)
Dazzling kicker
midget, shorty