it was really good, but i do have one critique... I know visual novels that offer different romance routes often have this thing where they make you go through a lot the same story until you get to the specific route. it can be really annoying at times but i think usually people get used it since once you get to that route it really gives a different light to the overall story. However in this game in all honesty , although it was very cute, i have to admit, i felt like the different routes didn't bring much to the overall story... so yea that is really all, and honestly this critique isn't even really that big of a critique since the length of the story is quite short. I am sure i had more funds and more time etc you could make a very engaging lengthy story with routes that can really add a different feel to the overall story.
Some games that did that quite nicely were for one the nitro+chiral games(but they have the funding for that so is a bit unfair), requiescence did it well too(however their like overall romance development was so lazy and forced, you did a MUUCH better job when it come to developing a good romance, felt more natural. I felt their mistake was keeping the whole story in one setting.) and lastly Pigeon Blood, like omg Pigeon Blood different routes REALLLY changed story quite dramatically depending on the route, i think it was the first yaoi visual novel that I ever seen that done so well.
So yea really great job on this game, it was really cute and enjoyable, and I can't wait to see more and more projects from you, I hope eventually you get a ton of funding so you can just make some amazing stories that will make animators want to turn them into a show xD. I am serious because your writing is very good probably the best out of any game I played, it felt so real and natural but not cringy, like the main character was by far never annoying or off-putting in anyway.(annoying main character example see Signed and Sealed with a Kiss... that game's writing was just trying to hard to be real and ended up being a cringe fest a lot of times... still was nice to play though...)