OAQT refers to The One(-)Answer Question Thread! (No intention on rudeness; the exclamation point is part of the title of the thread. =3)
Have you seen badmephisto's Intuitive F2L videos? They're by far the most in-depth and beginner-friendly tutorials that the speedsolving community has offered as of yet. I suggest you watch them if you haven't already. =D
Next, OLL is not something to be trifled with yet, as many say. I agree such that it is indeed possible to sub-20 (or perhaps sub-15; I can't be bothered to look for video proof) using a 4-look method for the last layer.
~Ranzha
EDIT: Off-topic: Honestly guys? CFOP instead of Fridrich? Is it that huge of a deal? Everyone knows what you're talking about anyway. No need for useless attempts at correction that honestly don't make a difference.