Superhero Comic Book Artist

I need a talented comic book artist to illustrate a superhero comic. The artwork should be in a dynamic comic book style, capturing the essence of superheroes.

Key Requirements:
- Superhero comic book experience
- Dark and gritty yet vibrant color palette
- Ability to convey action and emotion

Ideal Skills:
- Strong portfolio in superhero themes
- Mastery in color dynamics
- Detail-oriented with a flair for storytelling through art

Please share relevant samples with your bids.