left or right? this might look similar to a lay up shot in basketball. which hand reaches for the basket? that is your dominant hand that you will use to grab the wall.
which foot do you push off? that will be the foot you place on the wall first.
practice hanging on the wall and pulling. can you pull your body up? a little or a lot? if a get little to no movement you will need to focus on proper technique and foot placement. if you can do a full pull up on the wall you may be able to use a more advanced technique called the muscle up.
work first 