Great success, Hashir! Your Paki bhai here.
Have you tried outreaching and offering to become a partner agency of successful ones in the UK, US, Europe etc ... You have got a strong Upwork profile that you can use as a proof.
The reason I'm suggesting this idea is because an agency I'm currently working with (I'm a copywriter) does this.
And it seems to be working pretty well for them.
Good luck bhai wish you more success!
Outreach is a numbers game.
Try to relax and be on it.