Hmm, pretty simple at the moment.
I like the creative fantasy idea so far: making women, giving them life, watching them evolve into people. It's a nice starting point, but you don't seem to know what to do from there. I think what you're gonna need to do is expand on the idea of seeding and spreading life to these little tropical island paradises.
You made each of the three mud golems different, and that's good. Give them different personalities. Let them develop over the course of their growth. Show their characters growing through their interactions with you and the other characters.
Beyond that, the question you have to ask yourself is do you want your playable character to be the creator or caretaker? I mean, do you want the women you make DO anything, or are they just gonna be passive characters while you do everything for them?
Because maybe these women can actually do useful things like build civilizations. After seeding one island, maybe they can build a boat for you and you can go to another island and begin populating that one. Maybe there are predators or natural disasters you need to protect your girls from. Maybe there are resources you need to fetch for them in order for them to grow and evolve. If they're alive, eventually they're gonna need food, they're gonna need a campfire to cook that food. They'll need fresh water, so maybe dig a well for them.
Once all their needs are taken care of, maybe the girls will star pursuing their own interests. Maybe one of them designs clothes, another makes toys, another becomes a chef, another learns how to dance. Swimming, surfing, fishing, whatever. Think of things your characters can do with their setting. They're living on a tropical island, think of some adventures for them to go on.