Yes, you have to do the trading sequence and then go to the patch's house to fix the broken sword. Takes really long time.
First dungeon done. I picked 10 rupees (and few by "accident") as I need money for all those minigames. The order of the 2 switches in a room in the dungeon doesn't matter, the platform is still there where it shouldn't be :(.
Second dungeon done. I had to "visit" the Black tower to manipulate Maple into giving me her potion. Better hope I won't waste it during the game. I almost did that already, thank god I noticed it. This game seems to take longer than OoS (with all the time travel and evil puzzles).
I took the heart container because it was the fastest one to get and it might be useful. More hp to sacrifice for speed, at least. Good timing with bombs kills the second boss kinda fast and the miniboss is just waiting.
I hope someone watches and comments the run so I don't have to redo the whole run if I make a more-or-less obvious mistake.