::rin KICK!!::

i'm trying to do various pose...i mean various weird poses,OTL up till now i was only drawing something with a simple pose,i'm trying to change that little by little,
btw,the line is messy,srry,i bought a new bamboo tablet,it was okay at the beginning,..but after several weeks,..my cursor started shaking OTL,i can't draw a perfect line(any solution?please?) i didn't plug in my mouse OTL