Choosing a developer based on a simple bid in which everything could or could not be true it's like a shot in the dark, which makes me formulate my bid (cover letter) in this way.
I do not want to bother you with the tons (it could or it could not be true) of skills and projects I've been working on like everybody does; for me it is suffice to say that I have all the experience for everything you need if it's about web development.
A few words about my style: if you are doing every website like you would do it for yourself, and if you want the best for yourself, you can deliver the best for client too. A prerequisite for this is the quality, for which in turn I expect seriosity.
Wish you the best luck!