pretty cool
give your characters some personality!!! make one of the sidekcik guys a pervert, and one a nerd, make one think the chick has it easy cuz of her glove. and, since iv been watching all of ur work, if u ever o the scond half again, make one of the heros b old friends with one of the pirates, but still fight and kill him, for honour (the one who thinks the chick has it easy y not). make a evil pirate not want to fight, but instead run. when nerd guy aproaches have him jump, when nerd guy tries to save him they should both end up dead, why the hell not? have a hero die, its more fun that way. Once the evil pirate with the glove is the only one left have him order the dragons to tear up the ship then fly off while it crashlands, leaves u with many oppertunities for a sequel
all the above comments are simply sudgestions, take them or leave them, take some and leave others, but give them a chance. i really think you have potential. if you would like some assistance in the storyboard i would love to hepl and dont even rquire mention in the credits. but follow this advise and you will have yourself a fantastic movie