Excellent plane, it looks great. It does look just like the link from Steffen's comment but I still think you've made one of the smartest collections of Boeing 737 / Airbus A320 planes. Keep it up, well done. Will you be making more?
Your Airbus A-320 looks great, and the only detail that should be different - it´s imposssible to change with the ready made plane parts: the nose. The nose of an Airbus isn´t as pointy as the one in your jet. BUT: Your aircraft looks exactly like an Embrear E-195 or smaller. Google it and you´ll see what I mean:
"http://de.wikipedia.org/wiki/Embraer_E-Jets" Anyways, great job! Check out my big Antonow-based Cargo Aircraft if you´d like... Steffen