Bathroom Light & Fan Switches

Just almost Finished re-modeling my Bathroom and "Thought" I hooked the wires back up the way they were, but I guess I was wrong!!!

Here's what I have:
A Double Plug Receptacle on the left of the Box. It has a 3-Wire bundle coming into it. Black, White, and Copper. It is hooked up and works great!

A double Switch on the right of the Box. The switch has 2 Black Screws on one side that say "Common" and 2 Gold Screws on the other side labeled A1 and B1. I then have 2, 3-wire bundles coming into the box and a 4-wire bundle that has black, white, red, and copper.

The switches will control a vanity light above my mirror, a ceiling light and a separate exhaust fan. All 3 Copper/Ground wires are bundled together and grounded to the switch. All 3 White Wires are wire-nutted together. I believe I know which black wire is the Hot Wire.

So... My question is: How do I wire this thing together? Does the black Hot Wire go to the Black Screw? Why is there a bundle of wires with a red in it???