Dear Cuiyuan527,
I hope I'm not late for bidding for this project however I just spot it.
I'm Joomla Web Designer / Developer with 5+ years of experience in developing websites using Joomla, Wordpress and other CMS. I will be quite happy to take this job if you decide to pass it on me.
As your requirements are quite specific and well documented all work shouldn't take more than 7 days.
QUICK :
1. Professional Web Design (Mockup, Layouts, 2h for potential fixes and corrections) - 10 Hours
2. Setting Up Joomla Environment - Module, Frameworks, etc - 2 hours
3. Creating Joomla Template based on the approved design - 12 hours
4. Setting Up Extra Features, modules, etc, e.g. social media, adjusting extra CSS, styling, etc - 4 hours
5. Testing, Fixes, Browser Compatibility - 2 hours
SUGGESTIONS:
I would use gantry framework as a base to create custom website for you, as I am sure it would be more beneficial for the website management later on and final effect will allow for better flexibility and will improve site performance.
TOTAL:
Total hours spend working on the project: 30
Work can be quicker and I will be available to start working on it no sooner than day after tomorrow as I have other project commitments.
Please contact me only if you need high quality and custom work rather than cheap or copied design from something.
Kind Regards,
Dar Wlodarczyk