I think there's a danger in shaking things up too much this late in the season. We've seen it before when people change roles, it throws them off sometimes. I would use Lowe and Cecil in high leverage situations, keep Osuna as closer, drop Sanchez to mop up duty.
Osuna
Cecil/Lowe
Hendriks/Cecil
More than likely we will see Sanchez in the rotation next year which will end up a disaster.
Depends what you define as walking distance but I used to live at Richmond/Sherbourne and the Richmond Rogue there has amazing ribs on Wednesday nights only. It's about a 15-20 minute walk from the Dome.