Sorry, had to read that multiple times to understand. It takes alot longer for you to dolphin-dive to my right and sweep your leg through mine then it does for me to thrust my kunai into you at point-blank range.
I notice you flinging your body back and then I realize that the Kunai are very close to me. Keeping this in mind I proceed to dolphin dive towards my left (your right) the Kunai scrape me and a little bit of my cloak is cut.
Itachi: Not bad kid, not bad...
When you're about to thrust the Kunai into my stomach I sweep your feet and you fall over, to make sure you don't escape I throw an extra Kunai at your head (but much above it) to prevent you from jumping. Now that you're on the floor I jump instantly back up using Chakra in my legs to give me a boost and then I take your Kunai away from you, and swiftly jump backwards preventing you from kicking me or making contact whilst you're on the floor with pain in your back. I then hastily proceed to stab you in the face with the Kunai giving you little time to react because you're already on the floor with a lot of pain in your back.
Itachi: Finally...
Or maybe if you could explain what happened, i really didn't understand most of it.