[sga]

"I would work from home sometimes and have days off pretty much anytime I like (within reason)."

I would strongly suggest that you get the working from home piece in writing and I'd also have the amount of vacation specified in writing. It's important for you to be able to point to a contract and not just a verbal discussion should you need to. You want to be able to enjoy your vacation and not feel guilt or pressure not to take it.