My my my, what a privilege. Certainly the holy spirit is blessing your congregation.
Nobody wants no stinkin scriptures - they want to know is it Starbucks or Dunkin Donuts for the break at 10:30.
I was in charge of mid week for several years, the key is short and sweet. Don't rock the boat and arrange groups beyond the socially accepted pre-established groups. And remember the break, never - neverforget the break.