i doubt his hairs or the icon are 100% freehanded, especially the icon, its a 100% cnp. on the other hand, the freehanding job on a global scale seems good, but i'd pay an attention on his tights opening where there is something not really recognizable with red lines on it. his stomatch area have a nice corset concept. on the skin, it looks like you got somewhat loosy and lazy.
you might have wanted to pay more attention to his neck area, where its poorly detailed and shows up very bad in the portrait. his face is spooky, but id pay attention to the nose, it looks strange, along with his red lips. i dont suggest doing black n white teeths like you did, it looks rather cartoonish and far from reality.