Always love seeing 2D and 3D mixed. The presentation as a whole here was great. The visuals in general were pleasing to look at, and the audio was cool with hilarious voice acting. That said, I thought some voice lines repeated a little too often.
The swing mechanic combined with dashing all felt good to use and toy around with in the levels.
Honestly speaking, I don't really have any issues with what's currently here. I would've liked to see more, but I think you did the right decision in polishing what was already there. Good stuff all things considered.