Build Me A Virtual World

I need a virtual world designed for me. It will be of an island about 2 miles long to about a mile wide with water around it. Just need a basic texture as I will fine tune the texture myself. I would want this built in unreal game engine. I will supply you with pictures of what the actual island looks like and dimentions. Who ever does this job I will have at least one more job for you just like this one in the next month.