I've had the same issue with cheese, especially if the curd wasn't warm enough when I pressed it. I've now gone to warming the curd in a kettle set into a sinkful of hot tap water for about a half an hour before loading up the mold for pressing. Sailor initially presses in warm/hot whey, I believe.
Don't worry about being impatient to try the cheese. When I don't make much cheese or when I am starting on a new variety, I will cut the cheese into quarters before vaccuum sealing it so that I can try it at different ages. It's actually good to know how the ageing process develops flavor and texture in your cheese.