While this page is optional, it probably makes sense to have one weighted at the top (see the front matter at the top of this Rmd file) that gives a general overview of the project. This could be something like the final poster while the other pages highlight more in-depth observations. Here is a general schema of what should be covered throughout your website:
Main Findings
[Here you will describe the results and include important visualizations from your project.]
Conclusion and Policy Implications
[Here you could highlight the main takeaways and the potential policy implications of your findings.]
References
[List your references here using APA format (or at least standardize all of the references using the same format).]