Hey to all!!!

Need some help from you guys/girls Does any of you worked already on their project portfolio 6 game designer?!
Got most of the stuff already written, at least I hope so, but not sure what to put in the Core Mechanics chapter, Schedule and Budget.
I'm working on the presentation for 3rd person RPG adventure game with turn based fighting system in medievil earth devastated but hords of demons, just FYI.

Any help will be appreciated many thanks.