Ok - here's what I've come with...
I strongly believe that my hips are my weakness. The more I think about it, it makes sense that it is what is holding me back, both because of a strength weakness there and no flexibility.
When I thought about it, I rarely work my hips at all, with the exception of squatting wide or wide goodmornings (and we know I can't even get very wide). Also, I just began pulling sumo, up until then, I pulled conventional, which doesn't really hit the hips at all.
My flexors really hold me back - I can't even do a spread eagle situp, it just hurts the flexors too bad. So I def have a weakness there.
So here is my plan of attack.
For squats, I will begin working on flexibility, by squatting on a 17" box ultra-wide for awhile, and slowly work my way back down to parallel. It may take 6 or 8 weeks, but I'm going to learn how to do it right - especially since I want to get into canvas - and I need to squat wide if I get one.
For deadlifts (sumo), and other hips work...
As far as form is concerned, I am going to try to get the bar closer to me. I need to spread my knees more and get the bar up on my shins so that the distance between my hips and the bar is closed some.
For the wekaness, I will do:
Spread Eagle Situps, Lots of ankle sled dragging, wide goodmornings, arched back pullthroughs, with the movement in the hips, wide stance zerchers with teh movement in the hips moreso than the back, bands around knees hip abductions, and weighted leg raises.
This should really push my hips to catch up with the rest of my strengths. I don't feel like my hamstings or lower back is what was holding me back, but when I thought about the hips, it all made sense.
AnimalMass