Rules Update

A moderate rules update: I've adjusted all of the story prompt tables to better reflect the difficulty/complexity of the tasks presented, as well as tweaked the rules. Changes include:

• Shuffling in the higher value/more difficult cards as you get successes so you're not hit with impossible rolls early
• Failed rolls don't incur a permanent penalty
• Tweak to rules for aiding another player
• Clarification on what success or failure on rolls means