Power BI Dashboard Overhaul

I'm looking for an experienced Power BI developer to make some changes to my existing dashboard.

Visual Design Updates:
- Change color scheme
- Reorganize layout
- Update visualizations

Data Source Adjustments:
- Add new data sources
- Modify existing data connections

Ideal Skills and Experience:
- Proficiency in Power BI
- Strong design skills for dashboards
- Experience with data integration and modification

Please provide examples of previous work and ensure you can meet the project requirements.