quick question. im spinning up some infra for an azure project. Should I use one pulumi project to provisiion all my resources or shouild I have seperate projects?

We have some general guidance here: https://www.pulumi.com/docs/guides/organizing-projects-stacks/

I went through the same thoughts just recently and decided to start with a monorepo. You can always split things up when you feel like the project is getting too tightly coupled or big to handle

True. tbf this is a small one-off project so I guess the monorepo approach would work fine.