Not the greatest view. It's tough to see. But a couple of things.
1. I don't like your elbow positioning. If your shoulders to start to bother you, it's probably because you're jacking your elbows way up. You want to tighten your upper back while winding your elbows under the bar. I know it's not what rip says. I don't care.
2. You're sitting straight down on your legs (and missing depth). You need to sit back and between your legs. i.e., you need to shove your knees out. That's how you create the space between your legs to achieve proper depth.