Virtual Assistant needed for social media management and administrative tasks

I'm looking for a virtual assistant with social media experience to help generate ideas for social media posts and turn them into contents.

Nature of business: relationship coaching targeting middle-aged singles

Your roles and responsibilities include:
1. Generate ideas and schedule of social media posts once a month
2. Create graphics using Canva or other software (Note: graphics must have consistent colour and text formatting, and the size should be customized to suit a few social media platforms such as Facebook, Instagram, LinkedIn, etc.)
3. Generate contents (text) for social media posts, meetup posts and also email (plagiarism-free)
4. Send your draft contents (text and graphics) for next week (5 posts per week) to me by Monday (e.g. draft contents for 16-20 August should be sent to me latest by 9 August)
5. Amend the draft contents based on my feedback (if any) and send it back to me by Friday (e.g. amended contents for 16-20 August should be sent to me latest by 13 August)

You will need to have experience in creating educational contents as well as sales contents for social media and emails. (80% of the content should be educational)

Ideally, you will also have experience in growing audiences and building relationships using contents.

Please answer the following questions in your proposal:
1. How long have you been doing this?
2. Please provide samples of your previous work
3. Your proposed rate per hour

This is a long term project, and I require fresh content 5 days a week. It should take only 5-10 hours per week depending on your speed. I'm happy to pay $200 per month.

I will be posting the contents, so all you need to do is draft the contents (texts and graphics).

I look forward to receiving your bids.