Hmm, pretty good for a new player, but it still is kind of stiff...
In Toribash, it's quality you go for, not the quantity... A single extremely powerful
kick can be a lot more dangerous than numerous smaller kicks, in other words.
Like cabose said, practice. It makes people good :3
Also, try experimenting with relaxed joints. I know it's hard at first, but it does
make your moves look a lot more smooth.
That, and try using as many joints as possible to compliment to the strength of
your attack. For example, you aren't going to get a lot of "Oomph" to a side kick if you don't
use your chest.
But keep on practicing, and as i've said several times by now, it can only go up from here ^_^