Engaging SaaS Walk-through Video

I need a simple 2–5 minute sales demo video for woo.wf that shows the platform in action using screen recording with a small face-cam overlay. The video should clearly explain how easy it is to get started, highlight the main features that make it unique, and include a few short on-screen testimonials to build trust. It must include clear English voice-over, be delivered in 1080p MP4 format, and follow a clean, professional style that helps viewers understand the product quickly and feel confident enough to subscribe.