Virgin Monk

[Feathers]

Hi! I've never played a melee class ever. It's always a been dress wearin' finger wigglin' mana user. Anyway, I decided to roll a monk, and I'm having a lot of fun! I just run up and punch them in the face!
At level 10 I got Tiger Claw and it's on the same cool down as Kick and Round Kick. Is there ever a situation where I would use Round Kick over Tiger Claw?
And.. is that it for monk abilities? Just those attacks I get from the trainer as I level?... no magic scroll of monkness I have to get? Thanks!