Not a lot of work there to judge on, but here is my feedback.
1. Get a better camera man

(I had to)
2. Tuck your chin a bit more.
3. Decent footwork but you bounce a little too much. It kind of telegraphs when you plan to come in.
4. Way to come in behind the jab
5. Your guard is very wide. You are wide open for body shots.
6. You could use a little more head movement. You have kind of a "straight up", predictable type of style. Between that, little head movement, #5, #2 and #3, you would be very easy to time on the way in.
Not bad, but it looks like both you and your opponent could practice a little more fundamentals before sparring. Or slow spar for a while like shadowboxing but with light contact.