Educational PPT Creation

I'm in need of a PowerPoint presentation for an educational lecture. The slides should cater to a mixture of high-level overviews and detailed information. They should incorporate various elements such as images and diagrams, text and bullet points, as well as charts and graphs.

Ideal candidates for this project should have:
- Proficiency in PowerPoint and other presentation software
- Experience in creating educational content
- Skills in visual design and data representation
- Ability to balance detail with overarching themes.

Please provide samples of similar projects you've undertaken.