So I went out and got a video of her and the way she holds herself when she is happy and isn't being a grumpy booty.
I also took more pictures of her earlobes and as you say they may be to reddish. I've looked at pictures of winning show brown leghorn hens and pullets and I'd say she looks pretty darn good besides maybe the earlobes. She is the only hatchery bird I have that I would have thought had any show potential! :) She is such a patient little girl. When I actually catch her she lets me fuss over her haha. But I think she enjoys the attention. I would hope anyways. She was so calm about me playing with her ears and face!