I've beaten this quest but am missing a few things, namely the red candle and one overworld heart. I've gotten the heart where you need both the raft and the ladder, the one near the letter location, and two you need the whistle to get(one desert, one field near the start).

-PB

Edit: Go figure, the heart I'm missing is RIGHT near the start point. I played through Unofficial 5th and scoured the overworld with the lens to find all the hidden stuff, so I decided to check all the matching places in Unofficial 4th to see how many matched up. Oddly, I ended up getting the wand REALLY early in the game. I also found two red rings and picking them both up created an unintentional Dark Link effect on my character. :-D