Thank you, I am happy you enjoy the game! 4 more goddesses would be a lot to add, and I also wouldn't want the mechanics of machines and the world to change too much between goddesses, but I am planning on adding at least a few new things (nothing is set just yet, so suggestions are always interesting to read).
For the fetish elements, you can edit the goddess texture page to censor it if you feel like it (you could probably just fill it in with a solid colour or something, same for the cowgirls).