Mash strike temp a little high at 72.4 which settled at 68. Managed to get to 66 within 10mins.
Based on boiling 55.45 gallonsliters at 1.045 for 60 minutes, this will decrease your wort by 9.00 gallonsliters, bringing your after boil OG to 1.052. You wanted an OG of 1.054. It looks like it will be under.