Since the next one will be a bigger project I want to make another change, and I know you can relate to that as a writer, is finishing the game, let it rest for a while and play it with fresh eyes. The first draft of anything is shit, as Hemingway said (I looked it up because I always suspected it to be a false quote, but turns out it's genuine). It will be freaking hard to restrain myself from publishing, but I'll remind myself how much better that will be for my career.
I think that's pretty solid advice for anyone. I run into the same problems myself, especially for longer projects when I'm just ready to be done and move on to something else.