Gotcha good to hear you are narrowing it down further.
Those were 2 good videos you mentioned.
Have you checked this one out?
Thursday, December 7th, 2017 – Achilles & Low Calf
There are some great doses to hit the Achilles in the archive.
Working upstream can help.
The warm up in the workout/sport section is good.
From the blog Kelly’s 10:00 Morning Routine and Kelly’s Evening Routine are good to check in with things.
What you have established sounds good if it is addressing what is needed.
When something comes up make some adjustments.