No worries, I can wait - I understand it takes a lot of time!
Oh by the way, I've checked the Lemmasoft page, and I've noticed you asked if we'll be happy if you added a route where we can romance an antagonist... Yes, yes and YES! I love antagonist routes - these are often my favorite routes in otome and BL games!
I'm in the early stages of creating a VN too, and two antagonists are included - I really like that a lot, so it would be a shame not to do it if it's possible (not all antagonists would be good for that, of course). Though usually antagonist routes are pretty different from the "regular" routes for obvious reasons.