Guru's "hourly rate" displays don't really describe how I work with my clients - we can discuss flat rates, hourly, daily, and weekly rates.
I can work for an hourly or daily rate or on retainer, if I'm doing consultation; for a specific project or product, I work on a flat rate equal to the value of the work. I can only give specific numbers, of course, when I get specific details about a project; for instance, I offer per page rates for illustration, per word for writing, and so on. I'll only work with a contract signed beforehand, which covers both of us.
I work out of my own home studio, but if you're local, I can always schedule some face time to meet at your location as needed. As I'm a freelancer, I will always have other clients to see to, so I can't accept full-time offers, and I can't devote myself to any frequent on-site work.