Create a roadmap about the product called the Amazon Dash Cart (details in the attached doc)should consist of six sprints (1 quarter = six sprints) and your deliverables (the added value for each sprint) should be sequential.
Add Next steps/ Fast followers (after the 1st quarter) to your roadmap (if applicable). Note: your fast followers will have to be a high priority features that need to be done immediately after testing your market fit MVP.
One doc for explaining the content of the roadmap
one ppt for showing the roadmap