Unhappy [Q] Confusion about installing custom rom on galaxy ace plus

This is regarding the Pure galaxy v1.0 By Jignesh..
I am an amateur and have failed to install the above rom due to unclear reasons.
Pls. If anyone can solve my confusion:
Do I have to flash all three ie(Pure galaxy,gapps and camera bug fix) in the CWM mode by using "install zip from sd".
Also when I flashed all three My device was rebooting in CWM again and again. How to solve that.
Pls. help!!!!