I am impressed with the not-shiny-shinyness. There seem to be a greenish patina on it. Please tell me it was intend and You can tell how to reproduce it. 
It is a nice counter to these shiny mithril silver armoury all over the genre.
Thanks for the comment, mithril silver with black wash is the worst thing* GW ever brainwashed into the masses. There is a sheen in there, it's a chainmail metal paint, a basic wash of a dark grey, then glazes here and there of various colours, cool blues and greens towards the top of the model, browner shades towards the base. It's pretty subtle to be honest, surprised (and pleased) you picked it up.
I like the blackened armour of the horsey boys, nice staging too.
Flags and freehand are the bane of my life, though I was quite pleased with these wyverns. My faction is the Clifford household, a red wyvern on a white field being their heraldry.
*maybe blacklining is even worse