The first kick had great penetration, I loved it.
The next hit was very strange. I think I've never seen a hit where you don't move your leg at all, you just push Uke into your leg (and still get a motherfucking boomhit I mean what).
It's not a bad thing, it's quite unique, and it definitly better than a boomkick on the ground. Those are the worst things ever in -30 replays.
The next kick was alright, using the same grab for 2 hits is usually a mistake, but the decap was just awesome. I loved how you didn't go for the regular decap punch, this one looked much better. Great job.