fantastic sound design and good music
good animation and the font used is pretty unique, added a sense of authenticity
the part of the hud on the top left is a little too big IMO, not that big of a deal
gameplay was pretty fun, everything moves at a brisk pace which I liked; I didn't like not being able to attack while crouching but maybe you're doing that for balance purposes
the metroid-style map is nice to have but I think the individual squares need to be just a bit bigger