The only thing you should worry about frames right now is knowing and being cognizant of the fact that moves have a start up, active, and recovery. Throw a punch right now, very slowly. At first your punch is winding up, right? That's start up. During that you're vulnerable if your move is slow enough. Then we have active, that's the actual punch with your arm extended. Next, we have recovery. As you put your arm to your side, you're vulnerable, no? Some moves have fast recovery. Some moves have slow start up and slow recovery. Consider this when using moves.
Those are the basics of frames and as a newbie, all you should concentrate on for now.
good tips