So I don't know DND rules, nor the strengths of the classes.

But you could follow several European Monk blueprints:

• definitely a beer brewer
• Hildegard von Bingen Route: be a herbal healer and a bard
• Mendelssohn Route: have a knack for breeding peas, combine it with the fairytale of the giant beanstalk and you could have a handy getaway or bridging monk