Okay, you should have the pilot as it was shown "theatrically" at comicon last summer. Unexpurgated and complete.

Secondly, you should have the finale unexpurgated and complete with the scenes you've cut out for time. Don't have them as separate extras, have them as they were meant to be shown.

Also, for next season, figure out the plot arc in advance, that way you won't have the bumps like the first season.