In short, the game is nice, it's pretty and it gets you invested really quick, the story is somewhat shallow, there's not much story but it's there. Crafting system is simple but it is enough.

The not so great par is that it gets repetitive pretty quickly, and unless you want to complete achievements, after the first stage of the game you'll just want to rush trough and finish the game. Basically all you have to do is Level up -> Go there and clear islands -> Beat the same easy boss again and again -> Next chapter -> Repeat

For what it is, it's worth a try, especially if you got it bundled or cheap, if you don't care about achievements you get everything done in no more than 14 hours.