Create a Skybox for a video game

We are using First Person Shooter Creator: Reloaded (FPSC: R) to design video games. We need a skybox created for us. We will retain the rights to the work once the project is completed. The idea for the skybox is attached. We would like to have similar imagery used for this project. We only need the sky imagery (space) that is in the image. This project could lead to more work for the right person. Please have examples for us to look at within your portfolio.