Thanks for the fun afternoon metroidvania! This was a fun one. I liked the unique attack/dash mechanics, was fun and challenging.
Got a little lost finding the last coin dropoff location - partially because the colors of the coin didn't match the zone colors, and the lack of landmark on the minimap so i was wandering the green zone for a while.
When I found the 4th coin location for the fire zone, I went in the backdoor via the purple zone, so it felt a bit easy. The coin was only 3 screens away from the entry! So I didn't feel like I really 'earned' that one by going through the full fire zone. (If you enter the east entrance via the green zone... that would have been super challenging cus it's like 20 screens away from the save point!!)