Nice to have more Touhou friends in the game. I'm using it on Factorio v2.1 and it works just fine.
The only thing I could think to improve upon is changing the fish breeding icon into two of Wakasagihime playfully swimming in a circle together; maybe have her spoil into a shell that contains her music to be stored in boxes? A little novelty item.
hello, pretty rare to have touhou friend in the game, and yeah, I nearly forgot about space age dlc part, I maybe also add the nutrient from fish into something else while at it, thank you for reminding me about the space dlc, I will try to allow the mod installable both space age and normal base game.