Awesome game! The minimalist graphics were nice and the tutorials were so informative yet unobtrusive, kudos to that! I am not a good puzzler so I didn't make it far but this mechanic seems to have a lot of potential from what I've seen in those gifs, very cool mechanic for sure.
I just included a picture because it would be impossible to describe it, but it felt kind of unintuitive that the rolling left or right would sink you into the water there. It doesn't make much sense physically, feels like the cubes warp so that they fall in the water. Especially since going back the exact same way you came from the left would kill you now. I am not sure if I am making my point well, but I hope I at least described the general idea of it.
PS. That name has gotta be a reference to Steven's Sausage Roll right?