Hey ! The pose on the drawing has another dynamic than the photo : The torso looks bent forward in the drawing and the shoulders are backward, wheareas it is the opposite on the photo. Personally, I find the pose on the drawing like "a genie with confidence" and I like it.
If you want to capture the pose on the photo perfectly, maybe try exagerating the line of the torso, bending it down to see the difference.
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