Nice stuff man, especially for a 10 minute thing, if I can comment on one thing is that the timing might a bit too even, the spacing between the drawing should be a lot bigger in the middle of the swing. And in the last jump before landing, it would be cool to have some good contrast like he really stays in the air for a good number of frames and then falls down quickly on the ground and settles in a couple of frames. Animation is like music, playing the notes well is important, but it's the timing that really makes a strong song. Anyway, always cool to see you animate, keep it up, there's not enough good draftsmen like you in animation nowadays.
pretty cool man! did know you animated a bit. though I think the key poses is maybe a bit unclear at places. like where he turns on the right side. maybe hold off a few frames on places to give him more of feel to the swing. just a couple of ideas, hehe. but keep animating! looks like you have a talent for it.