I've also done some playthroughs, I agree with others that there are some typos, but it didn't ruin my experience and it can be easily fixed.
UI is good and clear, pretty standard for those games. I really liked that you made a trailer, it shows that the project has a plan.
Pictures and videos are in HD, but the content so far is quite basic, I really like the teasing but I hope to see more scenes (especially videos and a little bit of nudity) in the next update.
I don't care that much about the plot, I just want to feel that I have options and variety, you have in some points the option to roam around (basically choose where to go next between standard places) but I would love to have a more "open world" experience, and if possible to have more characters involved (like customers or new stuff or outside people to interact with).
Lastly, the girls are OK I guess, Jessy is pretty hot and I would love to see more from her, Miriam is OK, but Mary looks quite old. Generally I would personally prefer teen girls with bigger natural tits.
Many will compare this game with DreamTown, you seem to have better planning and communication from them, your content seems promising and the existence of videos really help. I think that the advantage of DreamTown is that the lead girl is very hot. I have funded DreamTown and I will fund you as well, if you show improvement in the next update and generally upload regular updates.
Also, a bug during first pool photoshoot, after choosing the "do you like being a masseuse" line:
Keep up the good work!