Realistic City Drawing on Poster

I'm seeking a talented artist to create a realistic drawing of a city based on a digital picture I will provide. The artwork should be done on medium-sized poster board (up to 24x36 inches) and in color.

Requirements:
- Ability to translate a digital image into a detailed, realistic drawing. Without the labeled words. It’s for a 6th grade project.
- Proficiency in color techniques and use of appropriate materials for poster board.
- Experience with medium-sized artworks.

Ideal Skills and Experience:
- Strong portfolio showcasing realistic drawings.
- Experience with cityscapes and urban environments.
- Attention to detail and accuracy.

Please include samples of your previous work in your bids.