Tempests of Decay Evil Knights custom figures

Here is a little group I made of Evil Knights for Morgana Le Fay. All 3 are the same head mold except with one of them I filled the face with green stuff to give it a shield/mask. I bought the head from an Ebay seller and do recommend it if you like it. All the heads are painted but most of the bodies are just part swaps from various Mega Construx figures. Which variant looks the best to you? Should I try other color variants?