Moodle Course Development for High School

I need a skilled Moodle course developer to create an academic course framework for middle and high school students, starting with structured learning for Class 6 to 12. The platform will aim to provide free education and gradually expand to include the following courses:

1. Mathematics – Class 6–12
2. Science – Physics, Chemistry, Biology
3. English – Grammar, Literature, Communication
4. Hindi – Grammar, Literature
5. Computer Basics – MS Office, Internet, Digital Skills
6. Programming – Python, HTML/CSS, JavaScript, C/C++ etc.
7. General Knowledge & Reasoning
8. Career & Skill Development
9. Competitive Exam Preparation
10. Digital Literacy / Online Safety

Key Features Required:
- Video lessons
- PDF/notes
- Quizzes and assignments
- Tests
- Certificates of completion.

The project is charity-based with a goal to create a comprehensive free education platform. It will require expertise in the Moodle platform and experience with designing interactive content for educational purposes. Ideal candidates should also have:
- Instructional design experience,
- Strong organizational and communication skills,
- Familiarity with educational standards.
Please share previous work samples and a detailed proposal on how you would approach building this platform.