Hey Ryan,
How do you know if you are pulling straight? Without looking in the mirror, if I pull what I periceve to be straight, i tending to get cracking in my jaw but when I look in the mirror and pulling Straight, from my perspective it look like I'm pulling left. Do you know what I mean? It's just weird and I didn't want to be doing things wrong. When it feels like I'm pulling more left, my jaw does feel better but I don't want to end up pulling my maxilla and my jaw left.