It's not that hard at all, actually
Great game, entertainig for certainly 20 minutes.
Decent graphics, not all that annoying music. I wish there was a way to skip the first cutscene though (unless there is, and I am retarded.)
To people who are finding this game too hard, here is some advice:
On the first day, when your character is still relatively fit, walk around the shore to find all tools. After you've found them the game will get progressively easy. I couldn't find Wilbert though. :(