USCIS Processing Time as of 02/15/2018
USCIS generally process cases in the order they receive them. The link below provides you an estimate of how much time the office handling your case currently takes to process your type of application, petition, or request.
USCIS Processing Time Information
Hello Aliens, If Rajiv accepts your application, that means your work is done. You need not to worry. I strongly recommend Rajiv and his team for anyone interested to hire a lawyer for their immigration process.