Heaven's Blessing: The Aasimar of Light

I would like to create a concept for a character in dungeons and dragons. This character is a human that got infused with celestial energy and became an assimar. He is slightly taller than average wearing some medium armor, a basic mace, a cloak, and a holy symbol that resembles a crystal ball. His eyes shine with a silvery golden light and has brown hair with metallic silvery streaks. His skin looks fairly normal and nearly flawless but has an almost prismatic shimmer to it and some small feathers grow out of his shoulder blades.