I didn't see that you were abroad. LOL If you have access or someone who can send you some swimming dvds or books, that will help to have a point of reference. As for the extra weeks, as others have said, you can stretch it out. But I would focus on just building a base, getting comfortable with all three disciplines. I always leave and extra 2 weeks leeway to my plans so if I get sick or injured then I don't have to stress.

Jen L