Hi Hemant,
I'm a student of IIT, I'm expert in Arduino, Accelerometer, Gyroscope & other things also.
I've recently used all three things in Techfest, IIT Bombay (3-5 Jan, 2014).
I'm also trying to use accelerometer to make a mouse with arduino (Very much related with your project but little differ.)
Now, Although i'm new on freelancer, but i can do your project very smoothly. I can easily send every single step to make it & related schematic in pdf or other formats, also if you want i can send you the assembled mouse at your desired place in India (but than you have to give me the price of related hardware's & post charges). Hope you will give me a chance, Thanks in advance.