In the shipping profile I would add USPS to clarify, in case some people don't know what "priority" is. I would say, "via USPS priority". And since you have a return policy. I don't think you need it in the shipping section. It does NOT look too wordy to me though and for the most part, I think it looks and sounds good. I have pretty wordy policies, but I'd rather cover everything and make sure everything is clear and out there just in case. :)