General Feedback
Please work towards obtaining a non-mentor community member feedback. Additionally, if there are dependencies or, blockers that you've identified that would inhibit you from achieving the deliverable (which needs to be explicitly mentioned in the proposal), you'd need to mention them as well.
As an aside, if you involve yourself in mentor-mentee bonding before the commencement of the program, it might allow you some vital time to obtain end-user feedback and participation
-- sankarshan