Dude. Duuuuuuuuude.

That's frickin' awesome. I love RPG Maker, it's what kinda got me onto the internet for things other than ebay... how long as it been since I got RPG Maker 3? 10 years? More?

Anyway, I'll look over the demo in a bit, but which RPG Maker are you using? I might be able to help or at least offer advice, since I have a few of them myself. I also need to get back to VX Ace - I had an idea for a game with a setting... not actually dissimilar to Aigis (though also heavily inspired by the likes of Sakura Fantasy, or for a non-eroge example, my impressions of Final Fantasy Crystal Chronicles and Attack on Titan).