Hello,
I have been doing Starting Strength for about 2.5 months and I have been experiencing some difficulties with knee pain and a tight right hip. The working sets that I have linked below are 235x5. I managed to hit what I thought was a decent 275x5 squat about two weeks ago but upon self inspection I realized that I was barely hitting parallel and my stance was too wide. I have since adjusted my stance position and have made a concerted effort to go below parallel on every rep. However I now have concerns that I may be going too low and could be losing tightness at the bottom.
I realize that my speed needs a considerable amount of work and I may need yet another deload to work on it.
I am 5'10 and 168lbs at 20 years old.
Squat Form Check - YouTube
note: I just realized that the side view of the squat is slightly cut off at the bottom but it should show enough to get a decent idea of where I'm at.