Hey, I just started in Okiwan Karate, And i am now a 2nd white belt which at my dojo it means to have a stripe on each side of my belt, then with 2 on each side i would be 3rd, BUt anyway, My sparring equpment came in and my first time sparring will be in about 30 hours, I am 105 pounds and I think around 5-5.5 ft in hight, Im sparring against someone about 110 and probbaly a total of 2-4 inches taller than me, Ive known this kid for about 6 years and one thing i know is he's not fast and about the same strenght as myself, So, Any tips?