PowerPoint Presentation Graphics Overhaul

I'm in need of a design enhancement for my PowerPoint presentation. The primary change I am looking for is the improved use of images and graphics. I want the visuals in my presentation to be more impactful and catered towards my audience.

Here’s what I need:
- Relevant, engaging images sourced for my presentation
- Effective use of these images/icons to support the message of each slide
- A better design layout to make the presentation visually appealing

Ideal expertise would include:
- Great eye for design
- Proficiency in PowerPoint
- Experience with sourcing relevant, high-quality images
- Strong communication skills to understand my requirements clearly.