To get the aesthetic you need to specify that you'd like an image in exampleuserstyle like below:

• An anime girl in exampleuserstyle with a messy pony leaning against a wall of a convenience store. She's holding a baseball bat over her shoudler, her face is partiallly covered by darkness but you can see from the shadows that her glowing eyes are giving off a threatening glare. Her eyes are white glowing spirals. She's wearing a torn black and red tracksuit and she hair platinum blonde hair. The backdrop is a night time japanese subburb.