oof, as one of the last of the lesbian shipping bronies, I feel this in my soul. I too had to take a step back from my projects to try and breathe life into a dying or dead fandom.
I wish you the best of luck, remember to take care of yourself first, the game will always be there for you when your ready, willing, and able to tackle it. Don't push yourself too hard. Making stuff is nice, but you need to be in a good place to make said stuff first and foremost.