Making 3D art based on concept is actually a good skill to have. Many environment art job postings actually list it as major part of the job, even a requirement. Here are a couple of quotes from job posts I've seen recently: "Create high quality 3D art from concept and design ideas" "Translate concept art and design ideas…
I am going to at this like you were applying for a job. Like was said before , the overall arrangement of how you present your portfolio is extremely important. It should most likely start and end with your strongest pieces. Also noteworthy is the contact data on your pieces , you have your name and contact email on one…