Hi Juliette
Just a couple of bits of feedback:
Q2. There are two different types of evidence, direct, such as observation or work product, and indirect such as witness testimony, reflective account, question answers and professional discussion. Direct evidence is the strongest as it demonstrates the candidate's competence in a live situation.
Q5. Fine
Q13. Use "evidence" not "assessments", list the four types of evidence. You are validating their competence, not performance.
....the candidate can demonstrate his/her competence and knowledge through performance...
Q13 may look piccky but it's just using the correct "jargon". As assessors, we assess evidence against the standards to confirm/validate a candidate's occupational competence.
Hope this helps.

Only five more!
Dave