I forgot to take the reading before I added the yeast. I'm sure this effects the reading but not sure how. I am apps 9 points off.
Based on boiling 6.70 gallonsliters at 1.054 for 60 minutes, this will decrease your wort by 1.00 gallonsliters, bringing your after boil OG to 1.062. You wanted an OG of 1.063. It looks like it will be under.