Had a good couple of hours on this today. It’s certainly a bigger game that it appeared to be to begin with!
Finished off Dungeon 5, which, despite being called Unicorn’s Cave doesn’t have any unicorns in it. The item found there was the “magnetic gloves”, which I’ve not seen in a Zelda game before. Basically, you become alternately attracted to and repelled from other magnety things. Nice. The mid-boss was a pushover, and the end boss (using the gloves) wasn’t much harder, although you have to kill in an utterly ace manner.
After that, it was off on a load of fetch quests. Had to get a members card to get in the shop’s secret area to buy a treasure map to find four jewels to open the Ancient Ruins to get to Dungeon 6. Well, I did. Ventured in, but haven’t done a lot there yet.