Dear, Manager.
I think you are going to put your feed data to map.
I am very interesting in your job.
For successful delivery, you should to provide all design images and mockup.
If you are looking for a developer with full experience and long history on this marketplace, I am not a right person, but if you are looking for just talented and reliable developer, I am a right person for you.
You can prove my skills and abilities via interview and this project.
I look forward your positive response.
Thanks for your consideration.
Best kinds.
Bogdan.