Hello, I have an 11 year old girl who would like to start playing Titleist clubs like her two older sisters ages 15 and 16. All three are avid golfers. If I were to order ladies clubs could I get them with -2 inches or will that impact the irons performance? I currently have a Titleist driver and fairway with a ladies shaft. Could I cut those and if so how much without impacting performance too much? I wish Titleist could offer more options for juniors and especially girls. Thank you for your time.