Realistic Digital Art Creation

I need a talented digital artist to create around 30 high-resolution, realistic images. These images will be used for a mobile app and website.

Requirements:
- High-resolution, realistic digital art
- Around 30 images needed
- Suitable for mobile app and website

Ideal Skills:
- Proficiency in digital art tools
- Strong portfolio in realistic art
- Experience in creating images for apps and websites

Please provide samples of previous work and an estimated timeline.