the only thing I have to critque is the fact thatin the last DBGT movie ever made.. Son goku looked to be the main character if they were to continue a series because Pan was a grandma.. and very old in that movie and Son Goku was searching for his great-grandpas 4star DragonBall.. So I think they would do another Dragonball type series just with people like Vegeta,Gohan,Goten and trunks in it since saiyans dont age..
But yours was a good idea and nicely drawn out.. I look forward to seeing your actuall episodes if you plan to make any