Dynamic Video Template Creation

I'm looking for an After Effects expert to create a video template. The template should allow us to input 12-14 images and automatically generate a video with dynamic transitions.

Requirements:
- 12-14 image slots
- Dynamic transitions between images
- Modern and sleek visual style

Ideal Skills and Experience:
- Proficiency in After Effects
- Experience with dynamic video transitions
- Strong design sense for modern aesthetics

Please provide samples of similar work.