Market Press Address Form & Pay Pal Address Form

Just getting Market Press installed on my site. And so far I really like it. However, I do have a question.

First, when a customer enters their name, address, etc., in my store, and once they continue to check out, they go to my Pay Pal Page where they have to enter that again. Correct? Is there a way around this or to have the info on Market Press transfer automatically? Just seems tedious that a customer would have to do this twice... I do like the special instruction page. Finally, is there a way to make that address page mobile responsive?