Critical incidents
1. Mae showed high confident level when answering the interview questions.
2. Mae decline the interviewer's offer to go out with him showing that she is very professional in her work.
3. Mae wear an appropriate outfit for the interview
The above are examples to support your critical incidence 
1.  Preparation for interview so she can answer questions confidently.
2.  Professionalism at the workplace
3. Professionalism at the workplace and positive projection of the interviewee

Critical incidents
1. Gina & Mat approach Mae in the Circle office with a small talk.
2. Gina asks Mae a question with polite.
3. Gina shows various kind of facial expression when she talks with Mae.
What u wrote up here are examples to support your critical incidents.  the critical incidence are:
1.  Phatic communication or small talk
2.  Politeness at the workplace
3.  Non verbal communication ....not only facial expressions, but hand gestures, body movement

Critical incident
1. Eye contact between Mae and Eamon in the meeting
2. Reaction that been shown by Annie by using harsh word when she doesn't agree with Mae opinion.
3. The way Mae deliver her opinion by using clear and simple words.
dont mix up critical incidence with examples to support them.
1. Actually should be appropriate non verbal communication to justify her opinion eg..eye contact, voice projection
2.  Inappropriate language used at meetings
3. Clear language expressions and explanation plus justifications

C2- Lainie Jensen and Miss Douglas having a small talk
(Theory: Language Functions for Interpersonal Communication and Workplace Interaction )

C3- The counselor, Mr. Porter, talking in a way that Tyler feels like he is blaming him for the problem instead of giving solution and at the end there is no solution.
(Theory:  Interpersonal Communication )

3:01-4:58
C1- Mr. Porter keep asking Hannah uncomfortable questions until it becomes a sensitive conversation for a female student that going through the problem.
(Theory:  Cultural Competence for Interaction )

C2-Mr. Porter's telephone keep ringing during the conversation.
(Theory:  Essentials of Communication ) or communication barrier

C3- Hannah shows an expression where she stood up for what she knew she was right.
(Theory:  Forms of Communication )