YouTube cash cow full video creation long term

I am looking for someone to create high quality YouTube videos from topic to finished upload with SEO on a weekly basis. My channel for reference: https://youtube.com/channel/UCFDmL5tyWhXgplsNotN4wUw
Required:
- 8 minute minimum
- high quality, engaging , above average editing
- human voiceover-
- American / U.K. accent
- script writing - engaging and comprehensive English
- thumbnail
- SEO optimisation