The calculator looks really slick, mate. I couldn't find any errors. I really like how you took the FOCUS SKILL mechanism further and linked it to the drills table.

Here are some suggestions:

- Allow the manager to choose different average qualities for different drills. For example, I want to train my ST with Shooting Technique 140 and 1-on-1 Finishing 120. The calculator doesn't allow for that, it only allows for one base average for all drills. And allow for drill averages below 60 as well. If you have a 40 % player, you might want to kick off training with less than 60 (for some reason).
- For cells R20:AF44: hide those cells that don't have any progress. It's more pleasant for the eye.
- Add GK to positions.