its recommended to draw the legs first for a dynamic position, makes it easier. youre obviously not enjoying drawing legs, the 2 drawings i saw of you are handicapated 
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a little bit of harsh critics from me:
to our right, his right hand have a thumb that is too short, it should climb on the fingers. im not sure, but the knuckles are too linear.
the way you detailed the bicep makes me think its too small, a bicep is usually taller, you should take more care on them.
for the left side, you should watch your shoulder bones, you made him look like he have a strange wart near his elbow.
his head lacks of solid structure, the head is very expressive so i think you should spend a lot more time on them.
.a little bit of harsh critics from me:
to our right, his right hand have a thumb that is too short, it should climb on the fingers. im not sure, but the knuckles are too linear.
the way you detailed the bicep makes me think its too small, a bicep is usually taller, you should take more care on them.
for the left side, you should watch your shoulder bones, you made him look like he have a strange wart near his elbow.
his head lacks of solid structure, the head is very expressive so i think you should spend a lot more time on them.