The first kick looked very weak because there was no follow through, and the mid air pose was awkward. You looked like you were trying to save yourself when you landed, but you didn't end up doing so. If you're decapping yourself on purpose, at least make it look like so.
You could have hit a lot of better spots with your kicks and punches.
Your spins were okay though, however the landing of the last jump was a bit awkward.