Hey there, I'm Tim.
I'm interested in taking on your project. I actually just finished a project related to selling books online, so this would be a fine follow-up for me!
You can see that I bid quite a bit lower than the average bid. That's because I'm trying to fill out my portfolio and get some more reviews on this site, but you should be able to see from the reviews that I have, and from my portfolio thus far, that I do good work and deliver on time.
I'd love to hear more about your project and I look forward to working with you, should the opportunity arise.
Thanks,
Tim