I regret to say that this is simply too difficult. The controls seem unorthodox, at least to me. The precise movements required to get into and out of the leftmost area took many attempts, and the distance to a checkpoint from there set me back several times. I wasn’t able to progress at all after unlocking wall sliding and reaching the next two checkpoints.
Still, the art is is great. The sounds and animations help bring it all to life. I hope you’re able to balance the difficulty once the jam is over. Good work!