Congratulations on your extremely successful first release.
What disturbed me a little was the fact that the map didn't look like it was made from a single piece of work, but rather like many different ideas in a row. Also, many of the enemies were still asleep when I encountered them. That didn't feel particularly flowing.
Apart from that, I found large parts of the Brushworks extremely well done with a lot of attention to detail. The difficulty level also suited me very well and the secrets were exciting.
I'm looking forward to your next map. Thank you very much.
Ps: I don't like jumping to reach buttons.