Your thread may be unattended by more members. Better you post your queries "Pakistan application forum......" so that everyone could read and reply you when and as needed.
your letter must be according to descriptions mentioned against the NOC you have mentioned. So please get help from http://www5.hrsdc.gc.ca/NOC/English/NOC/2006/Welcome.aspx
Exactly, you should confirm it through them as they have recently submitted thier PRRF and if i am not wrong it was through Standard Chartered Bank (challan in PRR ; fee+charges)
This is true that CIU is too slow now a days. Reason could be extensive load from all over the world. You please keep in mind 100 days for response against your application.
Yes you can, provided your other factors fulfill the shortfall. Please share you complete detail (all 6 factors wise) e.g.
Education?
Age?
Adoptability?
Language(IELTS/TEF)?
Work Experience?
Arranged Employment?