Not a bad idea
Little tweaks here and there though-
The eyes change the white aria of the eyes to more of a navy blue
The stance. He would likely stand there 'looking down on you' the in a fighting pose, as though he doesn't really see you ad a threat. In truth, without weaponry, he's be right
The body needs just a little more detail here and there, you really don't need to use Alien bits at all.
PM me later, I'll show you a trick
This reeeeeeeeally should be in a new BoR game.