For your leg difference have you seen a chiropractor?
A hip adjustment may reset the position and solve this issue.
Is there a coach who could look at your movement patterning and make recommendations?
Are you seeing any improvements with what you are doing to address your tight hips?
Voodoo Band Your Patella Femoral Pain
Wonky, Beat Up Joint? Feed That Thing Good Mechanics and Some Slack
Episode 344: Compression Tack and Floss–The Knee
Episode 33: FGB Push Press Prep ; Hot Patellar Tendon: Hip /Calf/ Hamstrings