With your excellent credit score you may be able to do better. The average rate on 30-year fixed is about 6.63%. The rates you are getting may be higher though since you are financing 100%.
Definitely shop around - there can be failry significant variations between lenders.
Check with a few of the large banks (Chase, Wells Fargo) and also talk to some mortgage brokers. See who has the best deal.
Make sure they give you a good faith estimate, so that you can compare all the fees, closing costs, etc.
Pay particular attention to the APR, because that is the easiest way to compare which is the best deal. The lower the APR, the better.