not bad for you're first try, you got all the way around, looked liked the landing hurt. just try an keep your left arm down, it looked like it threw you off a little, but othe than that keep it up.
lean forward a bit more, i read in the trick tip cult that it helps when you keep your arms in front even if you look like a retard you'll get confortable wiht it and it'll be easier after.
Right at the lip, pop hard, focusing on your outside foot. Take what the pop gives you and suck your feet up a bit, it will add some style and give you some more control. A good pop should set your landing perfectly.