Project management and finish work on digital products

I am looking for a skilled freelancer to assist me with project management and finish work on digital products. Specifically, I need help with the following tasks:
- Documentation and user manual creation
-Management of social media accounts
-Product promotion and SEO optimization

For the documentation, I have a preference for using a software or platform other than Microsoft Word. Google Docs and other platforms to be discussed with the chosen candidate.

I have a tight timeline for the completion of this project, ideally within 1-2 weeks. Also, looking for a long term freelancer to work with monthly.

Ideal Skills and Experience:
- Strong project management skills
- Experience in creating user manuals and documentation
- Knowledge of quality assurance and testing processes
- Ability to promote digital products
- Proficiency in using alternative documentation software or platforms

If you have the necessary skills and can meet the timeline, please submit your proposal. Thank you!