OOC:
Go ahead and update your characters to milestone 1! Health should now be your Power die (4 or 6) plus your Brute Force score. You "heal" the Brute value automatically as part of the milestone since you're not in the middle of something.
To heal the rest, you get back 1 point per milestone, per 8 hours of rest. That means by the time you need to go back to Gennison's, you'll heal 2 without any checks (since he wants you there at the top of a "shift"). Heal checks of course can speed this up.
At Milestone 1, here are your options. Pick 1.
Resist
Every Milestone, you may choose to take one point of Resist, up to 5 (unless the GM approves a special circumstance). This means you will ignore the first point(s) of damage you are dealt in any given attack.
Mental Shift
At any Milestone, instead of Resist, you may change your actual score in one scale, provided it makes sense in the story. "Follow Your Heart" and "An Act of Desperation" can help determine this, but these are not required.
A score can never be changed to the extreme of a given scale.