Hair color advice!

Tara

I'm trying for a fresh start in my hair, I dyed it blonde a year ago for my abusive bf and I want to do something different just for me now. Does anyone have any advice on a color or shade to try? Back to my natural brunette or something a little spicier? And I wear my hair curly most of the time so idk if most colors would look good like that... Here's my current grown-out blonde: