Problem areas all over your lower body will impact your movement patterns.
Your body makes compensations up/down stream which you may or may not be aware of.
Straightish 7-11 degrees is the acceptable range.
Episode 77: Plantar Fasciitis
Are you seeing improvements with your plantar fasciitis?
Are addressing anything upstream at the hip?
The issue may originate here.
Squat Quick Test: Is it Tight Ankles or Tight Hips? | Community Video
Yes you can make improvements with your movement patterns.
There may be alot to work on, but you are aware of it now.
Start chipping away at it. Improvements with some areas can impact and improve others.