Great Game and more romance is always welcome. A suggestion: Would a romance route with Gina also be possible? With the opening of Dwayne's bar you can take her on date, kiss and cuddle. I like to see more action of the MC and my favorite blonde.
Gina is not a love interest.
The only woman who is something like a love interest, is Valerie! At the moment anyway! For MC Gina is just one of his bitches.
It was said in the beginning that MC was in love with her, but she rejected him. Now he fucks her to have fun!
But it may be that there are still a few special scenes with Gina in which she is the focus.
Maybe he brings her somewhere to a gangbang or uses her in another way.
A "romantic part" with her would be at most likely a "bad ending" when MC screws up with Valerie. Gina and MC would live in a white trash trailer park, he becomes a fat alcoholic and she hooks up.
Giving Gina such a significant role now, after the game has been in development for over 2 years, is actually impossible. That would be an immense effort that would lead to nothing here.
What could be, however, is that her role in the gang could change. But that wouldn't add anything to the story and would confuse too much. That is at least the current state of things.
But thanks for your idea!