What an absolute wee gem of a game! That was so satisfying to play, I played right through to the end and had a massive smile on my face the whole time! Such a novel idea and a great take on the theme. When it clicked at the beginning what was happening it was such a nice moment!
If you're not currently working on a full blown metroidvania game I hope you do at some point as you absolutely nailed it here.
Really well done!