You look like your in decent shape heading into this. I want you to make sure you're fully extending your punches, and bringing your shoulder to your chin, as this is to protect you from getting hit. Bend your wrist a bit so you land on your first two knuckles, as this will give you the most power in your punches. Shift your hips and keep your weight on your backfoot to avoid leaning into your opponent. Try to reduce the flare in your elbow when throwing, and act more as though the punch is coming from your ribcage if that make sense. Keep it up bro you got this.

https://www.loom.com/share/a1cc3b1feb2b4973bc34588c8dc72339?sid=cc7ae4a2-83a3-4155-b34a-6a6be9f9a1f2 Check out the: How to throw the Jab, and Basic Footwork Videos in the Boxing Fundamentals Course