For starters I'd say talking or showing off her ass more.
Iirc I believe it's been said that she doesn't do talking/sound because of her roommates possibly hearing but that honestly sounds like a cop out. Talking + the simulated sex could lead straight into role play content but that's probably me being too optimistic.
You could say she already shows off her ass but it's not usually something she necessarily goes for. I'm talking about like showing it off the way Sara Brooks does.
I also think having an actual photoshoot with a photographer isn't that much to ask for. Not too beat down on her own photography skills but a change of angles, poses, scenery, lighting, outifts.......would be nice.
Whether or not these are hotter is up to your/y'alls opinion but these are at the very least something different to me that would catch my interest.
For my hotter take, maybe using a dildo? Not for penatration obviously but maybe a simulated boobjob? That would be rad. However, I do think she'll probably quit OF before ever showing a dildo lol.