forget star ratings, focus on your accuracy and practice FC'ing. Go back and practice more in the 2*-3* levels till you can get some solid FC's or 95%+ accuracy. otherwise you will just be reinforcing bad habits. There was just another post where some 30k was talking about how he cannot acc for shit, no matter what star rating he plays, it can be 6* or 3* he would still have trouble with acc.