Penny, can you change a flat? It might ease your mind. If you've never done it, you might practice in your living room.

Regarding bike paths - I'm always looking out for other cyclists. I'm always having to shout "HEADS UP" when oncoming cyclists are in my lane & not paying attention.

Be sure to practice courtesy to everybody. Let people know you're passing with a loud "ON YOUR LEFT." Remember that lots of people have IPods in their ears, so you have to be heard. Watch dogs that are on flexi leashes. I don't think pedestrians understand that we cannot stop and/or swerve on a dime. Ride like you're invisible & you'll be fine