To be completely honest, I'm a bit sad that this is how your affiliation with this project ends, but I guess it was a long time coming. Losing motivation and moving on to different things is inevitable, so don't feel bad about it.
I really loved your writing in both Joker's and Akechi's moon routes, just look at my comments lol, and will forever wonder what the joined "the world" (I think that's what you called it) route could have been. If you don't mind sharing, did you have any plot ideas regarding it?
It's a shame the game never gained much real traction, although more and more people have been playing it over the past year, as the persona fandom is quite big and you covered a wide variety of characters/personalities. I will continue rooting for this project; here's hoping a new coder comes along soon!