Lol Sorry about that . I was meant to say I was not sub 7 . anyway thanks a lot for the Tips!??????
I'm not sub-7 (I average low 7s), but a general thing to do for blockbuilding-type steps is to plan out as much as you can during inspection, and do slow, untimed solves while particularly trying to be efficient with every move. Try to position the corners so that when you solve one, you also set up another one to be solvable in as few moves as possible.