Starting off with a grab like that isn't really a very good idea IMO.
Alright kick, could be more solid. The dick punch was a bit bland, nothing really stands out.
Using the same grab for more than one hit usually breaks the flow unless you use it well. It's not the case here, unfortunately.
The back chop could have been much more powerful if you wanted it to.
The last kick was very solid, I liked it, but the transition was a bit wobbly.