Low poly X-wing

Since I have an entire semester to mess around with OpenSCAD, I decided to make something big and detailed. So, here's my attempt at making an X-wing from Star Wars. I'll keep updating it over the next few months. Just to specify, the nice looking X-wing is one I downloaded. The one on the left is the one I'm designing.
UPDATE (2/1/16):
I added wingz and lazers
UPDATE (3/18/16):
I added enginz