on the first one, can you do an angled gradient over the boarder to make it Silver top right and gold bottom left?
Looks very nice, good work
the third one is the best imo however the blood has a white-ish edge - that is a tiny thing that slightly lets it down but still pretty good work.
perhaps a little work with a light white brush to give specular highlights to the blood? and a slight glow around the edge of the scabbard and handle to make them more visible.
sorry to criticise because its good work. keep it up.