True, thnx for guide it does help with some mechanics. Recently first tried out the game after having had it in my backlog for a very long time and it is actually quite fun overall if you do not mind having to form a relation with the girls first above a complete fuckfest. Also nicely done that all girls I met till now have some persoonality beyond just archetype and are likable within context of the game. Kudos to the dev for what is there.
Slight disadvantages that dev may have a small look at over time when keeps working on it if he agrees with me, else just disregard:
-Theme is big breasts, so no complaints about that and impossible to render all 5 times for dev is well understood and there is some diversity at least in body type even if no girl is really small or lets be real they are all very impressively endowed if met them on the street.
Content though is pretty low for the girls that are slightly less developed on top overall and they tend to be tier 3 or tier 2 at max. If the intention is to include more girls in future it would be nice to have a DD with a lot of content or add more content to some of the girls that are now tier 3 for more balance overall like Delizia for example.
-Convoluted quests might need to be made slightly more fun or easier maybe. Hints and tips are there for when need different clothes and times so that works overall and with inviting a girl for a date you can bypass some of the RNG at least. When there is a need for a certain girl to be on the island and she is not added automatically before you are at max girls, it works a bit less well in my opinion, at least you will have to send a girl you may have come to like away like with needing to learn to massage.
It would be nice if the either there are more girls available to help in a case like that or if that would be a problem with rendering have that specific girl visit the island as a temporary guest so you can do the quest if possible coding wise without great problems. Advantages is not to have to send a girl away you had buildup with if like to play only with those given to you nor have a quest go extreme slow when find out you miss a girl on the island on Monday to be able to progress a line.
Personally think the Amy line goes a bit too slow in comparison especially since other girls do not have the same format yet and affection and love may grow a bit slow during her quest progression, some faster growth of max affection and love stats with earlier quests and more favor later might work better in my opinion, but if dev thinks it is great now I can live with it.

Besides growth of max stats It is not so much the quests itself though but due to the convoluted demands of some you can get blocked a bit from progressing with them until you get the conditions around you right as is really fun. Due to that it can feel a bit slower as needed as well.