The core of this game is great.
The levels are fun, the trinket mechanics are all cool to play around, and the art is pretty! However, the lack of checkpoints in each level is a pretty big bummer, since it gets very tedious to replay entire levels after dying. This only feels like so big of an issue, though, because the rest of the game is great, and this gets in the way of experiencing it.
Altogether, this was a great time. With multiple checkpoints per level it would be even better!