I love this game! Beautiful pixelart, interesting story and Curly is a sweetheart. The controls felt very good (except for the dash+jump mechanic, which is a bit clunky). I like the variety of weapons and how there is always a situation to use each of them at least once. The exp system is also nice and really encourages you to be cautious, analyze each step you make and learn the bosses' patterns.
I didn't like how hided the true ending is though, the actions you have to do to unlock it are too specific and hard to notice without a guide. Also, the ending itself feels a bit unfair... it's a way too long plataforming section with a mini-boss and then the final boss without a single checkpoint. Thematically I can understand what Pixel was going for, but I really got tired of repeating the same map every single time I messed up in the boss fight...
Despite this, I still think this is a beautiful game that everyone should play.