Recipe of Heimdall from MCP with the paints I had at the time. Using Sorastro's painting guides.

Prime and Zenithal Highlight

The model was primed in Vallejo Black Primer and zenithal highlight with FW white ink and dry brushed with dry Corax White

Gold Armor

2 coats of Black Red was applied as a base. Mix of 1:2:2 of Black Red + British Khaki + Volcanic Yellow . Then more Volcanic Yellow and more Ivory are added to the mix to build up the shine in the metal.

Leather

1. Started with Black Red then added Medium Orange a light yellow Medium Orange + Ivory

Skin

1. Based with Mahogany Brown . Then gradually lighted with Ivory

Bifrost

1. Painted with a mix for purple, yellow, green, blue, red, contrast paints. Highlighted with fluorescent colors

Base

1. Painted with mixing Stone Wall Grey and Black Building from the edges. Cracks were shaded with Nuln Oil