Instructional Video Production for Software

I'm looking for a professional video producer to create a series of instructional videos for our orders and inventory management software. The primary goal of these videos is to make the software operations easy to understand for our users.

Key Requirements:
- Create 7 or more instructional videos
- Each video should be under 5 minutes
- Include English audio descriptions
- Incorporate a small window with a presenter

Ideal Skills:
- Video production and editing
- Clear and engaging presentation style
- Proficient in English
- Experience with instructional content
- Familiarity with software demonstrations

Please provide samples of similar projects you've completed.

The presenter should have a casual and approachable style.