Not at all. This is your 2nd TAS of it. You have great understanding of how the game works and how it controls. You have your timings worked out and knowledge of frames. I'd say you are experienced.
http://www.youtube.com/watch?v=2TZXn7gaLmc
I made this vid about 2 months ago. Never uploaded it. This was my theory for sequence breaking Forest. Too bad it didn't turn out. When you superslide after the vid starts, the movement is locked and so the superslide has no momentum, and you end up supersliding in place. This is crap. This means you have to use other magic spells and items to manipulate the timing of the bomb while time for the cutscene timer is not elapsing. This way you can have the bomb blow up before the cutscene starts, and also have the superslide be initiated. Then you can superslide onto the elevator as it goes down AND once it reaches the bottom... you can get back on and ride it up. Skipping all the poes. Then you just need to get the boss key and bow.