I watched some new stuff. some feedback: you walk in too much as though to get in range. Get into range behind the jab and by staying low, bobbing, weaving, slipping jabs etc. Dare a guy to throw something and then come in and counter HARD. There's your window... as he's throwing he can't defend as well. Throw the jab out there. Snap it. Throw 2..even three, THEN throw the right. Or feint. See wht your man does. What does he do if you feint low, or high. Then bait him. You're also very tight and seem to throw a punch only to ease up on it half way through. Throw the thing. You're also very flat footed... with little movement. Try to relax and keep moving. Keep the hands up but disguise the jab. Relax the arm and keep the hands moving a bit. You're persuing your man very statuesque. Come in behind the jab, throw some punches with conviction and keep moving. Bottom line, you're too stiff, you wakl too much, you're too heavy on your feet and you don't snap enough jabs. you come in behind your guard only and that renders you a target.

BUT you CAN see improvement over the course of the vids. Keep it up.