This looks like a pretty solid application to me!
I have a 4.0 GPA as well, and applied for I/S for English and Social Sciences. I have 800+ hours of experience volunteering for a government organization that helps underprivileged students graduate high school, as well as volunteering in a classroom at a high school.
Do you guys know what the conditional offer looks like? And whether they're picky with the average you need to maintain?