Greetings Sr,
Resume:
Over 9 years of involvement in computer software development, successfully working with individuals and group engagements through the Software Development Life Cycle, software design, e-commerce, security applications and websites on different platforms. Over 8 years of development experience with Internet based applications many of them within the Microsoft .NET (ASP.NET) platform and 5 within the Open Source (mostly PHP / MySQL) community.
Excuse me but what you request: a bussiness website with CMS writen from scratch without third party CMS is too much for you budget. The budget you have for this project can be done with a 3rd party CMSs like Joomla, otherwise from scratch it would take more than 1 month to finish.
My proposal is to do it using Joomla CMS, with a fresh new design you will be able to manage all the information in the back-end and it can be done in a few days.
Furthermore I can send you a preview of your new website before you accept my proposal if you want to.
We can talk about it and I can tell more about my proposal.
Kind Regards.