Undecided Question

Question about Facial things..?

If I use Neutrogena Wave every night, will it dry out my skin? Or do I have to use a moisturizer or scrub in the morning, and then Neutrogena Wave at night?

2nd Question: If I need another skin care product to not dry out my face from the Wave, I have normal skin. But it's very very sensitive and delicate. I tried using St. ives scrub, but i felt tiny un-noticible bumps the next day, on my face. Do you think I should use Clearisal? Or something like that?

3rd: I have no pimples. Maybe a few blackheads on my nose but thats it. Isn't it ok to start using skin care products even though I have broke out yet? Im 12 so yes I havent started mine yet thats why i havent broke out. =/