You can find the original lineart at --> [link]
Was trying to splash my colours in a cutting-manner and Rudesenhos' lines of Aquaman looked really great, so I decided to colour it.
Why he has silver armour instead of gold you ask?
Well my girlfriend prefers silver instead of gold, so I went for the "variant" look on Aquaman. (well it became a blueish metallic silver in the final end..)
His had should be blue I guess, but I haven't read the comics lately so I don't know about the storyline regarding it, so his hand is normal for now.
Aquaman (c) DC Comics 2007