Oh no, it is fine, I just wondered about the teleport, I haven´t tried the game yet so I could not tell.
Yep, looks like a samurai (we are talking sushis right? ), it is based on the illustrations on the side of the Berserk arcade machine.
I guess back at that time, all enemies on american movies looked like samurais, darth vader, cylons,etc etc.
edit: oh, the last sentence I wrote on the image post was about the art(the one I humbly attempted), not the game itself. I´m a huge fan of robotron and berserk and arena shooters.