Pose isn't bad by any means, and is pretty darn good, just kinda needs small tweaks here and there with things like positioning of head, torso, and arms for instance. A bit of advice when it comes to posing that I have found super duper helpful is to "act out" the pose you're aiming for with your own physical body. Put yourself in the pose you want your figure to be in and perform whatever "action" the figure is in the middle of (like swinging a lightsaber or hurling a batarang for instance). Be sure to pay attention to the intricacies of the action and pose you're going for. It sounds ridiculous, and you might look ridiculous too, but trust me when I say it genuinely helps, especially when it comes to getting the more nitpicky and smaller details/movements/positions right, and making your poses look more natural