Shonen Manga Mug Characters

I'm looking for an artist to create original, heroic characters for coffee mug engravings in a Shonen Manga style. The characters should appeal to children and embody bravery and kindness.

Requirements:
- Original character design
- Shonen Manga art style
- Child-friendly themes and visuals
- Engraving-compatible designs

Ideal Skills and Experience:
- Strong background in manga/anime art
- Experience with character design for various mediums
- Ability to create engaging, child-appropriate imagery
- Familiarity with engraving techniques and design constraints

Please provide a portfolio showcasing relevant work.