How Long Did It Take To Get Approved, Am Worried It Will Take Forever To Do So. Security Checks Wont Take All This Time Sir.

My Case Is Complicated, I Lived For 20 Years In Qatar Under My Father's Sponsor Then When He Retired From Qatar Petroleum I Had To Leave Doha, And I Am Still At University, I Decided To Change My Sponsorship To Be Under A Company's Because If I Go Under The University's I Will Have To Leave Doha After I Finish Where I Cannot Transfer At All, So I Made A Bad Choice And Is To Be Under A Companies Sponsorship, And Here I Am Waiting For It To Get Ready, Next Tuesday It Will Be 2 Months And On 15th Of February I Start A New Semester But I Am In France At The Moment Not Knowing When I Will Be Back.
As I Said I Made A Very Bad Decision.