Devotion beautiful!
I'm not sure if you want to consider this an art game, but to me it's very fitting of the basic of what an art game is. It's beautiful, and even if the story is so minimal, you still think about it a lot, even after you finish playing. The level of interaction is perfect, just enough to keep you engaged, but not too difficult or frustrating. This is a wonderful, wonderful attempt at a first game, and I hope you keep making more!