Creating your Sim Girl character is an exciting part of the game. You'll choose from various physical attributes, such as face shape, hair color, and body type. Don't worry too much about this – you can always change your character's appearance later in the game.
High "Charm" and money are essential. Taking her to high-end locations like "Golden City" helps seal the relationship. SIMGIRLS version 6.6 - Wikigrounds: the Newgrounds Wiki