With ver 2.55.3, I've played and enojoyed this quest until the end.
Thank you for the nice quest! I love Level 9.

These are bugs I found:

Level 1 & Level 2
When getting out from the entrance of the dungeon, you go into black screens.

Level 5
You can never get out from the entrance of the dungeon.

Level 7
Through the first tunnel, you go into the wall and can't move.
But after F6-continuing, you start in the same room and can move freely.

Nayru's Shrine
At the room 1-up 1-right from the entrance, you can never get out from the underground, even though climbing the ladder.
But you can exit by jumping on ladders there.

Overworld 1:36
There is a tree to be burned with Wand, even though no wand in this quest.
So you can't get a HCP under the tree.

I´m playing this with 2.55.3. It works with keyboard but have big problems with gamepad. Anyway it´s a good quest and I rate it 4 stars

Thank you for the feedback.
(Sorry it took so long to get back to ya.

Admittedly, I am playing this on 2.55 v 2 so maybe it's versioning, but some bugs I've found (will keep updating):