The biggest opportunity here is character customization. You could have more options for changing the appearance of the characters and that gives a lot more options for branching transformation stories.
i hope that Silicon Dreams plays a big part in the new game because everyone could choose to pay for upgrades in a different order and for different people. There would not be the burden of making so many renders so you could pay for your favorite upgrades for your favorite character first.
My choice would be to start with an island of normal looking girls with normal personalities and play the game to make improvements to looks and attitudes. Maybe you get a girl to like you so she pays for upgrades or maybe you pay for a girls upgrades to get her to like you.
