Comprehensive SEO Package

I'm looking for an SEO expert to improve my search engine rankings on Google. This project requires both on-page and off-page SEO, and is expected to last for a minimum of 6 months.

Key requirements include:
- White hat SEO techniques
- In-depth keyword research and implementation
- High-quality article writing and content creation
- Building quality backlinks
- Regular performance reports and strategy adjustments

Ideal skills and experience:
- Proven track record in SEO
- Strong understanding of Google algorithms
- Excellent content writing skills
- Experience with SEO tools and analytics
- Strong communication skills

Please provide examples of previous work and success stories.