I'm an avid solo gamer and just bought a copy of Carcassonne to play exclusively with family and friends, I never knew that an official solo variant existed! I'll be trying this soon! Thanks!
At 23:01 don't you need to place a green Meeples *before* you score the monastery? You seem to have scored it first, for zero pints, and then placed the green Meeples on the new monastery.