without knowing HOW you are using your set-up, the chart is meaningless, and any meaningful assessment.
nor can we assist on deciding whether something should be added or deleted.
ultimately, since it's you who is going to trade it, your own confidence levels in your BACK-TESTING should be mechanism to determine whether you are ready to trade demo.
Since you are a coach/trainer, and a student posed that question to you, what would YOUR answer be?
have a great trading week.