Probably should have been two parts.
Art and animation are still high quality as ever, and the voices are also a lot clearer this time to the point I didn't recognise Navi at first.
I know you say in the author comments that your fla kept crashing, and that's fair enough, but you had a good setup to make two parts out of this, and it would honestly have been justified given that it's the Water Temple. What with Link's hookshot breaking at the start of the movie you could have stuck a scene in somewhere with a wall saying "To enter this part, use hookshot" or something like that. Hell, Navi seems to set up that joke with her saying that there'll be another useful item past Dark Link. Could have had him get the new hookshot, climb the wall and see the chaotic mess of the rest of the Water Temple. Shocked expression, "to be continued".
I guess I'm gonna be echoing a few people, but the House cutaway was a bit unneeded too. I'd have had him list off shows he liked with Link and Navi just backing away slowly while he's still talking.
Maybe I'm just overanalysing. I'll still be watching and waiting for the next part anyway.