Based on boiling 28.00 gallonsliters at 1.049 for 75 minutes, this will decrease your wort by 1.25 gallonsliters, bringing your after boil OG to 1.051. You wanted an OG of 1.052. It looks like it will be under.
Un peu trouble. Plutôt alcoolisée que sucrée. Manque de pétillance