Hye Anish,
We can help to solve your trouble regarding project or application. Divide your application into subtask like arduino progrraming, Accelerometer interfacing, Serieal communication, RF interfacing etc., and learn it. After finishing, start develop your application.
Refer the following link for understading accelerometer:
http://www.engineersgarage.com/articles/accelerometer
Refer the different tutorials of serial communication and RF interfacing in our website.