As others have said, I don't think you have anything to worry about. How much the cheese is pressed is only one, and not the major, factor in how dry the cheese will be. On the other hand, it is not a problem, and in fact is pretty normal, to see "mottling" in the cheese even though the rind is well closed.
Give us a report on how it tastes in a few weeks/months -- how long are you planning to age these?