How do I pull the ball?

I spent a bunch of time learning how to hit oppo as a righty, that I don't know how to pull it. Like it doesn't even make sense to me in my brain lol. I can hit middle and oppo no problem, but besides a grounder to SS, nothing to left.

Do I need to hold the bat at the end instead of choking up slightly? Step up in box? Any other tips??