You could improve a lot!
The ciniematic scenes were good but when it came to the fighting and the flying you need to give it the extra edge to the action. When they fly, check out DBZ and u will see that there legs are bent,,, omigosh <('o')> and when they fight u need to make it a bit more creative. Make it more anticipating, action pact. move the legs.. and the sounds of the voices were a bit muffled, you could hardly hear it.