Pycnometer sample was fairly bitter, so we'll see if that carries over to the final product.
Based on boiling 5.70 gallonsliters at 1.010 for 30 minutes, this will decrease your wort by 0.50 gallonsliters, bringing your after boil OG to 1.011. You were planning on an OG of 1.011 so you are right on track. Nice job!