>>1677715I'm afraid I can't really help you with the bangs, I might be decent at rendering but redrawing hair is a different story. Maybe there is someone around who's good at this, sorry.
And for the background eh well the drawing style is special with this picture. I could imagine a flat color, a pattern could work too (like this one, I just assumed 1080p) or even a scenery like a hotel room which then probably has to fit the drawing style. It depends on what you like.
I'm sorry that I couldn't be more helpful for those requests.
