It sucks when you buy an Early Access game and then hear nothing from the developer. When's the next update? What's included? What are you working on? I am trying to make sure you can get answers whenever you want.
At this link you can find an always updated roadmap of Wonky Pigeon! including what's done, what is in progress and what is planned.
https://trello.com/b/UyTvjAVr/wonky-pigeon