It’s all about your preference. That being said, fuller bangs are much more current. You don’t want to go to far back though, or else you will lose volume and body.
Great for texture! After curling your hair spray some sea salt spray on it and you’ll have a nice beachy style
If you want to keep some of the length you could try getting it cut into more of a layered bob, and use some dry wax or beach spray to style it and give texture. If you want to go shorter I think a longer razored pixie would be cool.
Gurl that sound like a color correction! You’re going to want to find yourself a good stylist. Removing red is one thing, but blotchy uneven colors can be much worse. Call around and ask questions, even go in for a consultation if you can before starting.