Entry #7 - looking into the negative space looks like the top of a question mark - maybe there is something in that? Entry #9 - I'm assuming you saw the picture that we uploaded - Not sure that this takes us much further - we need a stronger statement out of the 'G'. Entry #11 - can see how you have evolved the G. Not confident that this would translate well into a standalone logo.
In summary, #7 has hidden potential and #9 needs more ...