Hi, I'm no way close to being a decent painter, but having just bought this miniature myself, I feel parts of yours look rushed. You can still see the casting lines on the legs in photo 1 too. Good, but could and should be better compared to your other models, it jus look flat in my opinion.
nice and clean work here! but i missing some lights. beard, fur etc. metals lookin good.
and i think another background workin better. coloured paper, maybe light grey or light blue. greetings:)