Dear Mr. Doug,
I'm web developer with a lot of experience with different programming languages (PHP/MySQL/CSS/HTML/JS ... ).
I have read your description and the job sounds perfect for me! I like working with APIs and fixing things that others developers are to sloppy to do as they should be done. I believe I will be able to fix all three objectives of the project, but will probably start from scratch - usually working after a developer that stopped in the middle causes more troubles than anything else.
I am ready to start right away. Should you have any questions, feel free to contact me anytime.
If you need any more reasons, why you should pick me over other freelancers, please review my passed exams on this page(most of them are passed in top few %), reviews that other employers left for me or my completion ratio - I always make sure to finish any project I start and I only call it finished when employer is totally happy with result!
Yours faithfully, Nace H. (T&P d.o.o.)