1. Do you have experience creating Mobile and Responsive site project
2. Do you speak English and available to synch us with us regularly over Skype audio?
3. Do you have a track record of completing project versus taking too much other work and can't complete work?
If you answer Yes to all this. Go ahead and tell me why you should be hired for this project
Your bid is of not much relevance here since, we will discuss the details of the project first to understand the full requirements.
Once we have gone through the specification, we will both come up with acceptable fixed price and then the project will be awarded to you!