Finally I have received approval email (8/4/2020) for my ILR Set(o) 50k, thanks to Zimba & Marcnath for your help. Unlike the extension, it was quick.
Time line is as below
Initial Grant: Apr 2014
Extension Granted: Nov 2018 ( valid till Nov 2020, interview conducted)
ILR SET (O) submitted: 10/02/2020 (Self-employed)
Biometrics done (Sopra Steria Center, Croydon): 11/3/2020
Consideration email: Never
Below is my info that might be useful
Nature Business: IT
Work from Home (No office)
List of Documents:
0)SET (O) form
1) Two passports (main & dependant)
2) 2 Police registration
3) Cohabitation: EDF & THAMES WATER (both names are in the bills).a joint bank acc statements.
TV License, all for 1 year
4) Previous passports
5) Life in the Uk & degree certificates
6)12 months business bank statements that shows all the payments to the employees
(It's essential for all self-employed )
7) P45, P60, all Payslips
RTI Summary
9)FPS + EPS
10)Hours workers
11)P11
12) Accountant Letter to confirm 2 full-time jobs creation (was optional for self employed)
13) 2 passport copy for my 2 settled worker
14) HMRC welcome letter (issued 2014)
15) Advertisements (Business card, Twitter, LinkedIn, website etc)
16) An HMRC letter issued within the last 3 months.
& in a profile, I explained job titles for mine & for 2 employees with a brief description.
No photos needed
Best of luck to everyone who are waiting