The mechanic was very fun, and I loved the bouncy artstyle. This game had me more captivated than I expected, but after exploring the whole map and getting like 15 seeds I had no idea what to do with all of them lol. I feel like the room transitions were a small bit annoying, because there were points where I was trying to do some precise timing but the room transitions kept throwing me off. Still, this was very well polished and I found minimal bugs. Maybe add a quick tutorial line though that if you hold down and jump, you can fall through a platform? I didn't figure that out until halfway through.
Great job!