My first graffiti art lesson

Father provides us internet broadband at home. With that we (my siblings) spend most of our time on facebook and youtube. I found the interest on graffiti arts and started repeating the video...pause.. play.. pause.. play. and sketching in between. He's my first complete sketch after trying graffiti texts a few times.. I did it all by myself with no help from anyone. Father was quite impressed with the result and said that I got the talent. Was it nice?

 Here's the video that I referring to from youtube:

Do you think my drawing is close to the video?