Default Samsung Galaxy GT S5570I

well im rooted and would like to get some new look etc and any cool tested and trusted stuff out there i should try out then if u got the time plz do link them all here my first post and am new here
Model number : GT-S5570I
Android version : 2.3.6
Baseband verson : S5570IXXLI2
Kernel verson : 2.6.35.7dpi@DELL153 #1
Build number : GINGERBREAD.JPLI1
United Arab Emirates

i dont have any backup on rom so if u could direct me to an easy step by step how to back up and restore it thx in advance ^^ (i tried finding a way to do nandroid and clockworkmod but couldnt find anything)
also ROM Manager has no rom for my cell it says something like ROM Manager requires a custom recovery like ClockworkMod Recovery to install new software

all i did was root nothing after install titanium backup pro,ROM manager and ROM toolbox PRO how do i make the most out of them