Okay, throwing them bones...
Perception check from tavern to home:
(1d20+5)[14]
And from home to tavern:
(1d20+5)[12]
And Stealth checks for the same. Tavern to home...
(1d20+9)[18]
And home to tavern:
(1d20+9)[26]
Yes, he is cautious to the point of being paranoid, why do you ask?
Ready to roll Craft (Alchemy) if there's any circumstance bonus to be had from Sophia's insights
