Build a 2-step Salesforce Form

I need help building a 2-step lead capture form. Step 1 will be on the homepage. Step 2 will have its own page. Ideally, Step 2 would NOT ask for the email again. I want to keep the email address as part of the form so I get it when it sends me an email. Perhaps it could be part of a hidden field? I'm open to your expertise on this and will look for your advice. A few important things: *The website is being built on the Joomla platform. *The form code attached is from Salesforce. The leads will populate our Salesforce account. *Please cut-and-paste this into your bid response, "Hunter, I've read your description and will let you know if I have questions." I ask for this sentence so I know you read the entire description. It is common for more than half the bids to omit this step. *I attached two images from the site mock-ups. We'd like to stay as close to this look and feel as possible. *I'm hoping for a quick turnaround on this. Preference is given to those who can start immediately. *Let me know what questions you have.