Ok, I found the error in my code and fixed it. The new build should now working colours for the CGs. Sadly that means you'd have to re-download the game and start from the beginning once more to get them to work. Sorry that you couldn't play it with your chosen colours :(
Yep I didn't mention colours were grouped because it was sort of hidden feature, so people would try their best to match a specific colour :p
Ahh you're going to love Dimitri's next chapter (7, comes with a cute CG), you can tease him twice! Probably one of my favourite scenes ahaha. I'm pretty sure there's an opportunity to make him blush in every single chapter. Making the guy flustered is such a missing element in otome games, and I'm always pretty bummed out that only the MC ever really gets flustered in those games.
I'll admit; the short descriptions of their characters and routes don't do them justice and are a little misleading. I wanted to let the player know what kind of 'type' they were picking at a superficial level. I may let the player read the first chapter to try them out in the next update, so they get a better feel of them. After all, Neil is not your devoted childhood friend you see in otome games. Neither is Dimitri some sweet and hopelessly naive kid who cries all the time because he's the 'younger' type.
But I'm very happy to hear you say they're fleshed out! The characters all start out as a stereotype (so the player has an easier time picking which one they want to read), but I try to make them more realistic. And awkward. I love awkward. You're going to love Aiden's route if you like to bully them. I should really write Aiden's first chapter so I can start adding him, hah.
Thank you for your praise, I'm all gleeful that people enjoy my characters.