Dear,
I'm an experienced Software and Web developer interested in developing the project with you. You will provide me the old script and I will do the rest for you with good result. I also go with you as long as you need to complete the web site.
If you have any questions, please don't hesitate to contact me at your earliest convenience, I will reply as soon as possible. Lastly, I want to wish you the best of luck on your project!
Best Regards,
Matkieng.