As first attempt in romance VN. It's good
I played this game 2 times. And I love interactions in the game. The scene may change if girlfriend are in different clothes. She reacts if there is no clothing on her. Touch interaction changes depending on dress up step. It helps immerse yourself in the game.
If I can criticize (I am not a writer and not usual enjoy of this types of games take my advise with a grain of salt)
I feel like there is no plot in it. This is just a collection of dates. Which is ok by itself. But I want to "progress" to something. For example, to get to know her better. Or give her a piece of jewelry. Some kind of promise that will make me stay until the very end to see how it all happens.
But nevertheless, lovely <3

It's a visual novel dress up game, simple game but sometimes that's for the better.
You can customize the names of the characters picking them from a list.
The GF is too nice so it breaks my heart when BF is mean to her.
There's body interaction, but you can't hand hold (the most lewd act).
The green/blue panty and bra combo doesn't match in color.
You can't give her a pink skirt.
There's an issue with a piece of clothing that uses both top and bottom spaces and makes it harder to pick clothes.
The game has achievements, nice feature.
GF jokes a lot, that's a green flag.
The BF is obssesed with spanking her, not on my watch.
I love the happy atmosphere, but this kind of story makes me fear for a sudden tragedy.
Any type of teaching that requires punishment is bad, I believe in positive reinforcement.
Great job with the sweet writing!