Yes, there's definitely a lot I want to improve in the BGs and sprites (and I did improve *some* things--not all--in this new update), but I hadn't thought about what you said about the CGs, so thank you for pointing that out! :)
Based on your suggestion, I'm now dividing the "additional" game art into CGs and illustrations. The second ones are the colored images, kind of a bonus gift for those who decided to play the game, while the CGs are, like you suggested, linked to what happens in the story :3 yay
Thank you SO much for playing and for your feedback! *-* I'm glad you enjoyed the branching choices and the different routes. <3