I have a batch of American Amber in the fermenter. I was concerned my OG was too low and added some DME with 10 minutes left in the boil. I added too much and now have OG 8 points higher than targeted. I am concerned about the beer being in balance and not to sweet, so I am considering dry hopping. This is a 3 gal. all grain (except for the dme at the end). Target OG was 1.062, actual is 1.070. Using Tettnager and Cascade hops. Any suggestions?