Engaging Whiteboard Animation Video

I need a captivating 4 short whiteboard animation videos with voice over in german to market a product. The video should be designed to highlight the product's benefits and appeal to the general public.

Key Requirements:
- The video should effectively communicate the product benefits.
- Should be engaging and visually appealing to capture the general public's attention.
- Length per video : approx 1 min

Ideal Skills and Experience:
- Expertise in creating whiteboard animation videos.
- Strong storytelling skills.
- Ability to simplify complex concepts.
- Experience in marketing-oriented video production.
- german language

Please share your portfolio with similar projects. Looking forward to your bids!