Not... bad
Well it isn't bad really, the animation is decent, flow is fine.
The music had a few problems towards the end, but besides that it was fine.
It was defiantly way to short. For the opening of somthing like this, you don't want it to be a short tease, you want it to capture your audience enough to keep them waiting until the next one.
Now then, on to the complaints from the users,
First off,
Volvagia is the actual name of the boss from the fire temple, its title in the game is, 'Subterranean Lava Dragon: Volvagia'
Second,
Yes, Link should have been wearing to red Goron tunic or else he would have been suffering due to the heat and probably would have died by the time he shot that arrow.
Third,
The arrow wouldn't have done anything(I remember trying to shoot it myself) and he did need the Megaton Hammer to break the Dragon's head so he could hit it.
And those are the major complaints that I have seen, but if anyone has any other questions, I'd bee happy to answer them.