Mash in at 155 degrees. Time was 2:25 Boil at 4:05 Keg 3/26. First drinks on 3/29
Based on boiling 6.75 gallonsliters at 1.041 for 90 minutes, this will decrease your wort by 1.50 gallonsliters, bringing your after boil OG to 1.050. You wanted an OG of 1.063. It looks like it will be under.