1. Your brother is a liar. He says he's winded then he unloads on you like Floyd Mayweather! 2. Bring your elbows close together, tuck your chin. Your guard is wide open and he's feeding you jabs because of it. I would say 50% of the punches you ate were because your guard was too wide. 3: When you get in close, he covers up and his guard is always high and open. Throw an uppercut there and I bet it lands. 4. Stay in close where you are stronger and he is weaker. He is quicker than you, and when you are on the outside, he's out pointing you. 5. Try some body head combos ala Mike Tyson. Right uppercut to the body, right upper to the head, left hook, right upper cut. I could see that working for you. On the positive. 1. You both seem to have good balance and stance. 2. He is quicker, but you both have good hand speed and sharp punches. 3. Some good combos going on.