Very cool game, but I feel there are just a few minor problems. Namely, the camera makes it difficult to see climbing points which makes recovering from falls more difficult, you can slide on walls by pressing in on them, and more often than not I'd find the oven getting rotated at an angle that I could not control, which doesn't matter for permanent grapple points but means you just slide out of temporary ones and have no way to recover. I'd say make the camera go down when you're going down, up when you're going up, etc. or just zoom it out/change the aspect ratio.
Aside from that, very neat game, love the aesthetic, absolutely worth a shot.