Blood angels captain wip

Soo made a start to this guy, alot of the basics are just blocked in with base coat for now, but was thinking to have an more interest in the gold by adding oxidation to it? I know that doesnt happen to gold, but though it would be more interesting to look at? Thoughts?

Soo made a start to this guy, alot of the basics are just blocked in with base coat for now, but was thinking to have an more interest in the gold by adding oxidation to it? I know that doesnt happen to gold, but though it would be more interesting to look at? Thoughts?