Nice work! I enjoyed the pixel art and you made a ton of progress during the jam. You taught the invisible floating mechanic really well in the first level. The second level was really thematic and fun - great job!
One thing I would have loved to see is some checkpoints or health packs. I loved dying to da vinci's skeleton the first time, but the second time I felt frustrated that I had to return to the beginning of the level. I really felt like I could beat him if I had a fresh health bar. That fight is old school difficult, which some people would say is a plus!
Great job with this jam entry and I'm looking forward to seeing more updates