Tip: Layer 3 backgrounds and tides disappear when you hit a message box, so plan your level around that. For example, you can add a sublevel without layer 3 at the start/midpoint, and include your message there.
I still stand by my previous review. It's a hack with a few neat ideas and a lot of clunky level design. The addition of a save hut makes it much more reasonable, but Cold Iron and Lava Sewers are still borderline unplayable. The new level you added doesn't help the overall experience either because, wELLL
As I said previously, get testers to play your hack without tools. As it stands, the first few levels of this hack are quite enjoyable, but the rest just a nuisance to play.