Need Some Help with A Problem

If anyone remebers-I had my Ducky ran over about 5 weeks ago. I just got everything back together-new exhaust included, but now the thing wont start. I put fresh fuel in it, charged the battery. I checked for spark and fuel to the carbs(good on both), but it still wont fire up. I'm gonna put new plugs in today, change the oil, and such.

Anybody have any suggestions?
Also-Has anyone ever used starting fluid in their duc? I'm comtemplating using some, if everything else fails.