I really wouldn't reccommend doing that many subjects. You're not achieving the highest grades you could so you're better off dropping one, or even two subjects and spend your time focusing on the remaining tree to get higher grades.
the only reason i might continue general studies is that: liecester, sheffield, hull, and portsmouth all seem to accept it... (ie 4 of the uni's im looking at)
I did 5 A2s, but one of them was finished alongside my AS levels so only had four in 2nd year, and one of them was critical thinking . I ended up with AABBB but that was my own fault, not because of the number of subjects I had. I had plenty of time to do the work and revision but just didn't use it properly.