Animated SaaS Explainer Video

I need a professional-quality animated explainer video for my SaaS product. The video should clearly convey the product's features and benefits.

Requirements:
- Animated style
- Professional tone
- Voice-over narration
- Text overlays
- Background music

Ideal Skills and Experience:
- Expertise in creating professional animated videos
- Strong storytelling and scriptwriting abilities
- Quality voice-over talent
- Experience with integrating text overlays and background music

I'm looking for a freelancer with a strong portfolio in animated explainer videos, so please share your previous work.