The opener part was a little silly, as it didn't really contribute anything to the replay.
The next few hits looked solid, but were slower they they should be.
The kick was excellently placed, but it was slow, and it was a relaxed kick. it could look a lot better or more stylish if you extended for a few frames then relaxed. (you might even get a nice double core)
Transition to get to the leg wasn't the best, the kick was decent though. Try using your opposite body parts to get the most torque and power out of your hits. (ex: if you are contracting with the right pec, extend the left pec. etc.)
I feel the kick has a lot of potential, try your best to ghost into all of uke's goodies, then you'll have a fabulous boom in no time. (what works best for me is relaxing the ankle, or fiddling around with other joints that would seem unnecessary but in reality they help a great deal. (ex: neck, wrists, elbows)
keep working on it.