OMG YOU ARE COMMANDER SHEPARD
Looks pretty good.
It overall looks great. The only downside I saw in it was the long neck; simply shorting it out would've made it better.
Very well done!
The first thing you notice about this submission is the protruding neck veins, to me I thought that was a bit exaggerated, but fully encompasses the comic book style of exaggeration. The lips and mouth were a nice change of color to the otherwise dull shades, and of course like you said the background isn't that creative. Cool submission, I think you did the job you set out to do, and quite well at that.
It's very well drawn, and I like pretty much everything about it. The shading is fairly good, as is the art overall.
I don't really like the way the neck looks. It looks pretty odd. They eyebrows look odd as well, I don't like how they point up how they do. It doesn't look like you put very much effort into the background either.
It's good. You could defiantly improve in some areas, but otherwise it's good.