check out my version to "womanizer" i performed live :-)

Hi everyone!
my name is Artur Katz, i'm almost 21 (next month) and i'm from Israel.
I'm a singer and i play the piano since i was 6.
6 month ago i did a solo concert of my own songs and as a bonus performed a different jazzy version to britney's "womanizer".
i would really like if you'll watch it and tell me what do you think about it.
here it is: https://www.youtube.com/watch?v=9K-0S5ntT4E

Artur.