Chris is right, keep working on developing you barr forms.  Know that everybody struggles with barr chords, no matter their hand size.  It is a difficult chord to get right, especialy the A form barr.  Keep at it and you will get there.  The more barr froms you can master, the easier it is to play, and the larger your pallette becomes.  Patient, persistant, practice are still the key to everything related to playing guitar. 

Playing many songs can be difficult or even impossible, without barr chords.  It is the biggest crux to becoming an intermediate player... but you will get there with time.