titanium back up app

[AC Question]

when using titanium back app for sgh-T599N, how do you make sure everything is backed up to my sd card? it only say 47 files backed up.. when open app evrything shows backed up also what does the faces mean next to them?? what im trying to do is use link2sd app to clean space by moving app to sd card because phone doesnt have the option to select??..