Need Advice. Please Help.

Dear Friends,

I need your kind advice for my family RP application. I have below documents,

1) RP Application form filled in Arabic.
2) Employment contract.
3) My Pataka Copy and Passport Copy (My profession is 'administration' in the Pataka).
4) Wife's passport copy (No kids).
5) Marriage certificate attested by the foreign affairs.
6) Degree certificate attested by the foreign affairs.
7) Rental agreement attested by the Baladiya.
8) Electricity bill (Recent one).
9) Salary certificate and NOC from the employer (Family accommodation is also mentioned with basic salary).
10) Company CR copy.
11) Six months bank statement (no variation in the salary) etc.

My issue, which is troubling me is the basic salary is Qrs 9,000/- Only. Would it be possible to get the RP with the current salary? Once i went to the immigration family visa section (Located at the 4th block first floor) and I had shown my available documents to the officer and they said everything is in order and satisfactory. My dear friends I'm a lil bit worried that whether they approve it or not.

Please, genuine advises expected.

Thanks in advance.