Well, I think I can see where the problem with the pose is. If she's pulling back the arrow like that to get a feel for where it will land, she'd be raising it towards her face. Hence, if the right arm was a bit higher and her elbow almost in-line with her shoulders, I think that would clean up her pose a lot. Also, the limbs of the bow would be noticeably bending by this point, judging by how far back the string is drawn. When fully drawn, a recurve bow will start to vaguely resemble a semicircle. Finally, I tend to straighten my left arm (holding the bow) into the position I want it, before I start actually drawing the string,
I am thinking of two options with the archery pose, either way involving the left arm being straightened. First would be to keep the bow roughly where it is, raise the right elbow so that it is in-line with the shoulders, and bend the limbs of the bow into more of an arc (the tips of the bow will retain much of their original shape). Second option would be to have the bow, arrow, and left arm all pointing at an angle towards the ground, with her right arm just barely beginning to pull on the string and no noticeable bending of the limbs on the bow. This would give the appearance of her drawing the bow (the bow being raised to point at the target and the string being drawn simultaneously in one fluid motion). Either way, keep the pose on her body and expression on her face; she has a great appearance of focusing on a distant target, with her body perfectly still except her arms.
Other than that, I love the artwork. Keep at it!
@Kamalia: There are different ways to grip an arrow. What you describe is the most popular way to draw the string, but doesn't make for a smooth release as the string will angle off the fingertips upon release. Others will pinch the arrow shaft, with no fingers in the way of the string; takes a lot stronger of a grip, however.
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I'm not an artist, but I do know a thing or two about archery
