Defiantly don't have Shiva's arms move in so much in the stance. As is, He looks like he's doing an awkward dance.
Also his Left (viewers right) leg comes forward too much. Shiva's stance was more so lightly tapping his foot than bending at he knee.
The legs should look a bit more upright like this:
(the torso and the face positions are a bit off in this drawing though.}
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