I'm trying to decide whether or not I'm ready for my first organized ride. I've been riding exactly one month! There's a ride coming up in 4 weeks that I'd really like to do, but I'm pretty nervous about the idea. There is a 40 mile course that is supposed to be pretty flat.

I need advice...I am not using my clipless pedals yet (but I'm planning to try them out tomorrow on the grass) and I'm still pretty wobbly on starts. I'm also not very good at gracefully stopping and getting off the bike. But, I rode 31 miles last weekend and averaged 14.5 mph, and today I did 25 miles and averaged 15.5 mph. I feel really good once I'm on the bike and going. Also, I haven't done any riding on actual roads with cars yet. I've just done bike paths. And I get freaked out if other people are riding too close to me because I'm afraid I'll swerve and crash! I think I am over-analyzing this but I don't want to get out there and be the biggest idiot on the course! However, considering the progress I've made in one month, perhaps in another month I'll be more confident. Anyone have any thoughts for me?