I love this game. I've been around for a while and I can say just as it is now I'd buy it. Perhaps you can get ahold of huniepot? He's been pretty successful with his work and in my personal opinion has made progress in the dating sim world. Before it's just been choice progression visual novels but a more interactive scene seems to be overall more fun.
But yeah, a couple more characters and an first half to the game and it's totally done. :)