Mes faux-pas ... in developing this business

1. ​Not separating the qualifying PSTs from everyday teaching
2. Longwindedness, instead of succinct clarity
3. Not collecting 0.5% client fees (c.£1400 over 12 years)
4. ​Frequent changes of record systems [?]
   
5. Allowing some clients to take tests too early
   
6. Over-developing this website [?]
7. Not making the best students' notes
8. Not keeping up-to-date logs of CPD
   
9. Not fully analysing business data to target my market/ing
   
10. Poor attention to hunger, walking, rest, hydration (until 2024)