I have been playing tennis for two years, getting lessons once a week. Over the winter, it is too cold to play outside so I only play during lessons. During spring and summer I play 3-4 times a week outside of lessons, around 2-3 hours each day. I am a 14 year old boy. My groundstrokes are about 45-60 mph, my flat first serve is about 65 mph. These stats are with a wilson kblade 98 with wilson sensation 17s which I have been using for 4 months and have been dead for about 2 months. So with dead sensations on a wilson kblade 98 I hit at those speeds listed above. I don't slice very often and I don't volley often. In a string I need power (more than most people need considering my speed of groundstrokes and serves) and enough control to balance that extra power. I need some spin probably around the avg amount a person needs. What string should I get at mains and what string should I get for crosses and at what tension? Yes, I am thinking about getting a hybrid but if I shouldn't please advise here what to get. My budget is about 25 dollars (not including tax and shipping) for both strings together.