Basic Salary + wia= 23000QR

Transport: 2000QR. Since you have have a big family you will probably need a SUV or minivan. You should buy one. You cannot rent a SUV or minivan for 2000QR. But you can get a bank loan and pay 2000QR monthly installments.

Housing: 13700QR. You can get good 4BR villa in a compound. But 15-16k would have been better. You would have much more choices.

If QP is paying for the kids education, i think the package is good enough. If QP is not paying for the education, you might end up with no savings at all. Education is expensive.