I found the bombs, now the next thing I have to find is a tool that allows me to swim. The guide man told me about a person that knows how to swim, but is buried somewhere. I looked everywhere but could not find him. I managed to find some more collectables with the bombs and used my money to buy a boomerang, but was no closer to making any progress. And hopefully I find enough gears to get another item from the blacksmith. But anyway unless you give me any tips or a actual walkthrough video of this game comes up, I won't be progress any time soon.