Thank you. Yes, I'm a redhead, and yes I look OK in orange. It's not my best color (blues and greens are better), but I like the warm colors once in a while. I look horrible in yellow, though. My complexion is pinkish.
Re thrift stores, be sure to look through the shirts. A couple of the thrift stores I go to don't have a separate space for sweaters when they're out of season, so they mix them in with shirts.