Corporate Logo Creation

I'm seeking a designer to create a simple corporate logo based on existing mockups and color schemes. The logo is a schema diagram with circles connected by lines, featuring text beneath.

Requirements:
- Illustrator file with multiple artboards
- Two layouts:
- Stacked
- Horizontal
- Variations for each layout:
1. Detailed for white background
2. Detailed for dark background
3. Simplified for white background (single color shape and text)
4. Shape only for white background

Process:
- Review and comment on the first variation before progressing to others

Ideal Skills and Experience:
- Proficiency in Adobe Illustrator
- Strong logo design skills
- Ability to work with provided mockups and color themes
- Experience in creating multiple layouts and variations

Please provide samples of previous work and ensure you can accommodate feedback and revisions.