A Test Render of Link, Renegade Raider, a Pirate and a Dark Knight

My client is going to make a painting for a 11 years old boy, where the kid and his mother will become some characters.
The scene has Link from The Legend of Zelda, Renegade Raider from Fortnite, a pirate and a dark knight from somewhere I don't know.
Assets and position are provided by my client. The faces, water and sky will be replaced in painting. My task is setting up the scene, posing, lighting, materials and rendering.