What you should be adding to your project:

Project Introduction: How would you describe your project to a group who is unfamiliar with the idea that you are proposing?

Analysis of your project: What is the scope of work for your project. What are the aspects that you will work on and what are the aspects $($if any$)$ that you are not working on as part of this project?

End User Requirements: What are the requirements that your stakeholders will have, how would you go about collecting those at the beginning and all throughout your project?

Templates that you can use for your project:

Project Charter Templates

Stakeholder Registers

Requirements Traceability Matrix