I don't want to submit a review this early in your games development, but I do want to say if I were to rate it now, it'd be 3/5 stars for average. It's enjoyable for what it is.
Pros
- Art style is good.
- Animated scenes are fluid.
- Very few meaningless choices.
- Conversations are mostly quick and concise. The player is not forced to read through 50 panels of text.
Mid
- Pacing is quick. This can be either good and bad depending on your perspective. The story is always moving forward, which can only ever be good, but it can make progress feel unnatural.
Cons
- Worldbuilding is lacking. It's very small when it should be much larger.
- Characters are one-dimensional, and the MC is a Gary Stu, which makes him utterly boring, and not at all relatable (he has no obvious biology or chemistry skills, but he is able to design a working formula for a special fertalizer in one night - a problem other people haven't been able solve years, apparently). Both problems make this game no different from 100 other games here on F95 (a conservative estimate).
I do not know what your goals are for your VN, if you're aiming for simple fap-material, you can ignore what I have in the spoiler. Otherwise, I hope it's helpful.