Create E-Commerce Checkout Funnel Plus Integrate Widget/API

Need this done right away. Need two pages made for checkout. On the second-last step, customer is required to create account: Name: ________________________ E-mail: _______________________ Password: ____________________ Confirm Password: _____________________ All the following activity must be linked to this customer account and once the entire sales funnel has been completed including payment, the confirmation receipt must be e-mail to them and they must be told this on the thank you page, that they have been sent a confirmation notice in their e-mail. Now below this, on the same page, the customer is required to enter installation address, then below that enter his/her billing and shipping address but first needs to choose between the following options. (it might be that the installation address is same as billing and shipping, in which case customer has to enter nothing new, but just select a couple radio buttons) - look below for an idea: FOR SHIPPING <Ship item to * installation address * other address> If other address is selected, then the customer must be allowed to enter this other address below. If the customer selects installation address, then no fields should be shown below. The fields should only pop up below if 'other address' is selected. FOR BILLING <Bill me at * installation address * shipping address * other address> Again, if the customer selects other address, the he/she should be allowed to enter that address in the fields below that pop up only when 'other address' is selected. After the customer has entered all these details, the customer will hit the 'next' button and be taken to the Contract & Payment page. All the details and options that the customer has selected need to be 'recorded' and 'remembered' because it is crucial for the next step/page. So this next page, two things to be made. First, at the top, a contract form is required. This contract form will be an embedded widget from EchoSign (I have the account and access to the API and widget as well). So you need to embed this widget on to this page and MAKE SURE IT CARRYS FORWARD THE DATA FROM PREVIOUS PAGE. So, the embedded contract will have the Billing address name and installation automatically fielded inside the contract agreement in the appropriate lines. Below this contract agreement, the payment fields are required. These payment fields are to be populated through Braintree extension for WooCommerce. It's an easy affair. I have a Braintree merchant account and I have the extension. I am using WooCommerce, so this extension will need to be integrated with WooCommerce. The merchant account at my Braintree account needs to be linked with this extension and the extension has to be integrated with WooCommerce. This extension is specifically made for WooCommerce: [login to view URL] Please go through the following entire sales funnel, all the way to the contract page to understand the kind of funnel I am looking to create. It won't 100% identical, but it will be similar in nature: [login to view URL] - all except the first page in the funnel are required. As you will notice, the second and third pages are the contact/shipping/billing form pages and the agreement form/payment form respectively. Notice how on the last page, on the contract form, the billing name and installation address is automatically added tot he agreement form based on the data from the previous page entered by the customer. I need this to be started on immediately and need it done within 24 hours.