geomancer trio.
I do believe this hypothetical scholar would have his or her classes to attend, so rest assured you should have some time to be by yourself, in slots of approximately ninety minutes interspersed throughout your day, though it could certainly be longer depending on how fast this scholar could find you after the conclusion of said classes.
As for the practice session, I would be glad to make some time for it before the assistance of scholars becomes a necessity. Late next week, Friday perhaps?