Dear Sir,
I have read everything from the attached PDF document, specially your last few lines "Next Steps", so just to give you an introduction, we have 40+ developers, few designers and some other staff, so a team of developers will be working on your project, not individual Freelancer. We have very organized & set process of work, so you will have complete solution with high quality, long-term commitment, strong communication, almost daily meetings (text, voice or video calls), regular updates from our demo server and 5 months FREE support/maintenance on the completion.
Dur to character limitation, I cannot type much here but once you initiate the chat, we can then talk freely.
About the GUI, don't worry as we have creative Designers, who can design very professional layout and as far as framework is concerned, I would suggest: PHP/MySQL, CodeIgniter or similar framework, AJAX, jQuery, JavaScript, HTML 5, CSS, responsive theme
You may ignore the bid & once you initiate the chat, I will then ask few questions and then we can finalize the cost.
Look forward to hearing from you & start further discussion thru' private chat.
Regards,
YK
LEADconcept