MY TEAM TELL ME IMPROVEMENTS AND ABOUT THE PLAYER GROWING PLZ

So yeah my team is
Lb : Evra
Rb : O Shea
Rcb : Vidic
Lcb :
Rcm : Fabregas
Cm : Banega ( star of my team btw )
Lcm : Hargreves ( just intal i get money then ill buy someone young :} )
Rw : Nani ( sick )
Lw : Rooney ( TELL ME IF HE GROW IN THIS POS )
St : Ronaldo ( tell me if he grows in this pos because he plays rw but hes 91 here and only 88 in rw so yeah tell me X )
Answer questions pleaseeeee and tell me if they grow to potiental also can you suggest a lcb