Comprehensive Brand Guidelines Creation

I'm seeking a professional to develop detailed brand guidelines from the ground up.

Essential elements include:
- Logo usage guidelines
- Color palette specifications
- Typography rules

Additional components:
- Brand voice and tone
- Imagery and iconography
- Brand positioning statement

Ideal skills and experience:
- Proven experience in creating brand guidelines
- Strong understanding of design principles
- Ability to articulate brand voice and positioning
- Experience with startups or new brands is a plus

Please provide samples of previous work.