Hey there, I have some questions about my tennis game in general. First of all, I use a Head Ti S6, strung with syn gut at 65 tension. I'm wondering if the racket is holding me back from improving? To clarify, I hit groundstrokes with decent pace, and good spin, but I find that it is hard to get too much control in rallies. I rate myself at a low 4.0 level and is it alright to continue to use this racket?