Overall, good job! It currently looks like you’re only focusing on your arms, and you’re not really using the rest of your body. Because of that, some movements feel disconnected, and the timing is slightly off in certain parts. You need to involve your full body, especially your chest and hips, so the moves feel more complete and powerful. Also, make your movements bigger and fully extend them all the way to the end instead of stopping halfway. You should practice without a mirror sometimes to improve your natural control, and pay close attention to your timing. A good method is to watch the video I sent you and compare it side by side with the original—check that your angles and levels match. Right now, your body isn’t engaged enough, and you look very focused on just executing the moves. That’s normal, but it means you need more repetition so the choreography becomes automatic. Once that happens, your movement will look much more natural. Keep going, you’re on the right track, and with more practice, this can become really strong.

If they want an introduction they would usually make you send it separately if not go straight into your performance.