LAST ATTEMPT for Business English TEFL. HELP PLS!

I need help. I am on my last attempt for my TEFL Business English Assessment. Please see the question below:

Look at the lesson plan below and comment on:
• the structure of the lesson
• the interaction
• TTT vs STT
• potential weaknesses / strengths
(Please write a minimum of 150 words)

Note: this is not a model lesson plan.

Objective: To teach students terms/acronyms commonly used in business e-mails.
Group level: Intermediate Lesson length: 45 mins
Target language: Terminology used in e-mail writing (eg. FYI, RE. , pix, Thx, docs, ASAP, enc., etc. )
Anticipated problems: Students may have difficulties memorising the new terminology/acronyms.
Solution: Ask them to memorise all the words.
Resources: none, write acronyms on the board.
Stage Interaction Timing
1. Ask students to write a business e-mail. S 10 mins.
2. Ask students to read their e-mails to their partners. S-S 2 mins.
3. Ask the pairs to exchange their work and correct their classmates’ work. S 2 mins.
4. Write a short business e-mail on the board and explain the terminology and acronyms. T-S 10 mins.
5. Put students in groups and ask each group to produce a similar e-mail. S-S 2 mins.
6. Give students a handout with a gap-filling activity and ask students to complete it individually.
First student to finish wins a prize and reads his/her work to the group. S

S-T 10 mins.

3 mins.
7. Assign homework – dialogue production. T-S 1 mins.