UI Graphics and Workflow Designs

I'm looking for a talented designer to create graphics, infographics, and workflow designs to enhance the user interface of my website.

Key Requirements:
- User Interface Enhancements: Design graphics that improve the website's UI.
- Infographics: Create informative visuals that may include statistics, processes, or comparisons.
- Promotional Materials: Design various promotional graphics.

Ideal Skills and Experience:
- Proficiency in graphic design tools (e.g., Adobe Creative Suite).
- Strong understanding of UI/UX principles.
- Experience in creating engaging infographics.
- Portfolio demonstrating similar work.

Please provide samples of previous work.