salam
Dont worry everything is posible as long as Allah is great
I know one of my friend whose salary was just 3500 Qr but still he manages to stay here hapily with his family wife and a 2 yr kid who are on visit visa, if your company is ready to give letter to get visit visa and you are ready to leave in small house which will cost you around 2200 qr then it is possible
with every month visa renewal of 200 per person and still you will have 1000qr for expense thats very good if you want to leave with your family rather being alone.
Inshallah you try and hope for the best Allah is great.
Allah hafiz