The pixel art and the light work looks very nice, as well as the monster.
I love the space laser, it feels a bit like playing Viktor in League of Legends :P
for some reason though it missed the alien moscitoe-thinghy even though it seemed that it should have hit ?
Really good job on making all these assets and coding the thing just by the two of you ! Having a well rounded game like that for the first participation in a jam is a nice achievement congrats !