The hardest part about doing your makeup in three minutes is to allow yourself to leave things in an unfinished, imperfect state. You can't keep blending your foundation, no matter how much you may wish to.
The second hardest part is resisting the urge to say, "And, uhhh..." on camera.
Edit: By request, here is a photo of how that actually looked on my face (this is after being at the park for a few hours, although I re-applied the gloss to approximate how it looked when applied):
Obviously, there was not a lot of time for spot concealing. I also just realized, after taking this photo, that I completely forgot to contour my nose!