Nanny in Ottawa, Ontario

I have a degree, and am currently working two jobs; one is an office job that is 9-5, but I am home by 5:10 and willing to do some casual babysitting evenings after that time. I also work at a coffee shop on sundays, so unfortunately I am unavailable those days. I am only looking for a maximum of 2 shifts a week- and am also available just for casual nights out when you need a sitter to come by. I live and work (both jobs) in the Glebe. I would prefer to work within the Glebe, Centretown, or Old Ottawa South; essentially, anywhere I can get to easily by bike. In the past I've babysat children from various families of ages 4 to 12. I do not have a lot of experience with infants, but am very comfortable with children aged 2 ... I am responsible, caring, playful and mature. I am very engaged with the kids but am firm in rules.