[Version 0.0.1]
This is extremely promising. Excellent character design and writing, great art style, and a good attention to detail (e.g. the characters bobbing their heads, extremely cute touch). The "raise stat to unlock scene to unlock new stat-raising actions" VN model is a classic, but it's a classic for a reason. Of course, with only one girl included to any real extent, things can get a bit repetitive, but this is a demo, and this will be easily fixed by the inclusion of more progression.
Stupid nitpick: The map icon, which is what gets used most frequently by the player, should be in the top-right, with the relationship status icon beneath it, rather than vice versa as it is now.
Overall, I really hope development continues apace. Céline best girl