1) No, and he never will be. Celestino, Gordon, Kepler. Later in the season Austin Martin.
2) You'll only see a change if they swap Kepler for a RH hitting outfielder.
3) Larnach's position
4) Urshela this season
5) This is a good question.
6) Positional flexibility means there probably isn't a set infield
7) Off day player
9) Maeda to the bullpen. Mahle should be fine. Paddack comes back late if at all. Can Ober stay healthy for a full season? The rotation is pretty unpredictable - lots of injuries and youth. They will have to be able to quickly determine who is performing well and they aren't really good at that.
10) Maeda to the bullpen helps a lot here.