I just finished the game players pre-fixed version 1.0. And I throw my 2 cents of feed back in.
1. For a first release it's quite nice in size. One can see that there was work put in things like ui. Thought a bit wasted for this release as for example the whole phone is only there as after thought that only shows some fun facts. As Gallery and Maps aren`t in it yet.
This may help the next update to be up faster as it may add the sandbox but for now it only appears at the bottom right without any notice. Personally I would add a scene where the player needs to use the phone, possibly when he and his friend wait for Mia's message.
On F95 most people know basic Renpy UI but tutorial/Introduction still help people less used to such games.
2. The music is just one Track. It may be lofi so most people have less problem with it playing all the time but it annoyed me quite fast as a 1 Track only. Sound effects are written, which is fine I guess(adding sound effects is quite a bit of work so i don t expect them).
3. If you know some renders have mistakes like earlier Cafe visits why not fix it shouldn't be too hard as you probably used default maps/ saved maps you made. I mean you know they are fucked up, shown in the small scribbles on them.
4. We stay at Visuals. I would advise you to loop your animations if you use them on loop or to let them end in a static image. Dunno if that's important to others but bad loops kinda annoy me.
5. I don't like your style. Sorry

Way to many close ups that jump between two characters.
And the scene isn’t set up for Example first scene with Jade, Mia, Mc and Nick you have to guess that they are on the same street around the corner as there is never and shot showing both parties being on the same street letting Jade's push look like she just guessed someone is coming around the corner as there also isn't any mention of her that she heares/see someone coming.
6. It's just not for me. It's way too much just personal talk like I know more about Jade’s vacation than about my own. Like what she ate, how she liked it. That she tried to curse other tourists. Which can be fine. But like 90% of Talk in the game is just personal banter and stories. For people that wanna feel like they date this character this is nice I guess. But I personally like stories more when they focus a bit more. I'm 100% sure that there will be no relevance of me knowing about Lord Crumbington III the iron ruler in the future. Though I laugh at quite a few jokes/banters. It's to be expected by the amount of them happening.
7. To the dialogue comes for me they felt a bit sammy (could be me) As you used that people guess what the other person does/wear joke on multiply characters (it works good to show that the 2 involved people feel very close) but using it on Jade+ Mia and on Mia+ Mc made all this character feel the same as Jade was also a lot about bantering with others.
But I may be wrong as I got annoyed by dialog at the last date and turned my brain off. So take it with a grain of salt.
That's all I got from playing it once. I wish you the best of Luck. As a fellow game dev that procrastinates making his game for a whole year though only Ui is missing for the first release.