Hey there,
This game is also available on catalog and to keep things simple it’s best to keep the base price the same. Playdate games don’t typically lower with price there when they are older. I think the game has enough quality and content to justify the price. Definetely a few hours of gameplay in there.
I am open to participating in bundles and sales on Itch.io though. I expect to participate in the Creator’s Day sales this year. Be sure to press the follow button so you don’t miss these 1-day events. I can also create a blogpost so you are aware in advance.