Customize Opencart Registration Form with Payment

I have a Opencart Site that is [login to view URL] I want to make a multi-step registration page like [login to view URL] in [login to view URL] this page. Here are my requirements: [login to view URL] this is the link to that multi-step form. I need form like this in [login to view URL] (This is made with opencart) You can see in [login to view URL] form: # 1st section is Personal Information where user will enter their information and click next after agreeing to terms and condition. # 2nd section is Select your kit where user will select one of three packages and below that there is payment information (You can add paypal payment API here) #3rd section is Review and Submit where there should display required information with payable amount. and there should be confirm button which should process the payment. #4th section is Done section which is success page which will display if the payment is successful and if payment is failed the error should be displayed in section 3 or 2 What Difference do I want from [login to view URL] in my site? 1. In 2nd section there is kit package selection. I want to replace that package selection and I want to show subscription package which is only one right now. 2. You just need to display payment information below 2nd section. Above Payment Information box there should be two textbox that is username and password. After user enters username and password and payment information (either that is paypal account info / card info) they should click next button. 3. in 3rd section there should be displayed their personal information, username, password (hidden) and payment information with total amount. 4. after user confirms from 3rd section it should pay and create a user in opencart so they can login and do their action later. You may get these requirements too huge but if you think it simply it's just some tweaks to opencart registration page. I NEED THIS PROJECT DONE AS FAST AS POSSIBLE. PLEASE DO NOT BID IF YOU ARE UNDER QUALIFIED FOR THIS PROJECT.