well i'm sure other people will go yeah there is similiteries but sometimes alot of people make charas and they have no idea they look similier. but you have your own style going on.
heck I'm sure i have some charas of my own that may have a similitery
like my tsukimi she probably looks like infinite stratos and i never heard of it !
but tabitha does sorta remind me of lust from full metal alchemist sorta just not alot