Tier 2 Visa application status awaited. Can I switch to Priority services now

[somu1281]

1. Type of application: Tier 2 PBS Switching Employer Standard Service
2. If switching, category changing (switching) from: Switch from Tier 2 General to Tier 2 General (Changing Employer)
3. Date of expiry of current leave: 15.02.2021
4. Number of dependants applying at the same time: 0
5. Date application posted:15.07.2019 (Online submission)
6. Date application received at UKBA: N/A
7. Date payment debited: 15.07.2019
8. Payment mode: Debit Online
9. Acknowledgment letter received: N/A
10. Biometric letter received: N/A
11. Date of biometrics enrolment: 23.07.2019 (Exeter, Sopra Steria)
12. Date of approval: Waiting
13. Date of return of passport and other documents: Waiting
14. Date (new) leave to remain valid from Waiting
15. Date BRP received: Waiting

Could I make the decision faster by making another Priority appointment for the same application?
Could I keep working for my current employer till I get a decision about my new visa application?

[CR001]

You can keep working if you applied before your last visa expires.

No you cant change to priority now. You will need to wait.