An absolutely excellent game. One of the top 3 that I've seen/played from this game jam. The little bits of dialogue and audio in the prelude created a very cute and accessible atmosphere, which made it more compelling. It was a very engaging experience, I loved playing it. I also specifically loved how you taught the player mantling so intuitively at the beginning of the level.
Could do with a bit more audio design as well - even just some background music from a freesound-type source would do a lot.
From a platforming standpoint, I didn't love that after mantling you're forced to take a step - it feels a little unintuitive/uncomfortable. The orb spawn rate in the late game feels a little oppressive too, maybe only because in order to aim you have to also move in that direction so you lose some precision/control. But these are nitpicky issues that I can only even bring up because the rest of the game feels so GOOD.
Seriously, great job - great game