I'm sure they have a plan that isn't based on the outcome of one extremely small sample size game by Akin, or Wojo's next start, or Leblanc's. Not that it couldn't change if results are extreme.
But when you have 7 games in 6 days and one of your starters is on bereavement leave, you need a 6th starter, so bringing him up for a 1 and back, especially if it fits when his next "turn" would be in Bowie, is definitely a possibility.
Hard to say. A lot depends on how Akin, Eshelman and Wojo pitch. Wojo spot in the rotation is not nailed down. He could go to long relief. Eshelman has options which makes him vulnerable to being sent down. And Akin has to show he is ready for the majors. Could go several different ways.