Land Rover Defender Interior

I'm looking for an experienced design professional to help me restore the interior of my Land Rover Defender. My budget is less than $500. I'm looking for a interior door trim panels including the upholstery, custom storage solutions, and any other improvements that would help elevate the look of the interior. I'm open to suggestions when it comes to color scheme and material, so feel free to come up with creative and unique ideas. Attached a photo of stock door panel. Looking for more modern panel