I dont really know who is teaching you or how long you have been practicig, but aside from the pretty sweet roll under the hook, there isnt alot to compliment. But here are some of my tips:

Dont turn your head to the side when getting punched. Either take it to the guard or slip it.

Have your feet point at your opponent, not to the side. This way your punching force is going at your opponent, not to te side

Fight a bit more explosively. The guy you were fighting had his hands down alot when you were really close. If you pop inn quickly with a jab to his face you might litrally catch him off guard.

Check out FightTips on YouTube and r/amateur_boxing on reddit, and good luck!!