Costumed Checkout for OpenCart - repost

Step 1 - Cart Products in cart with option to change quantity and remove Use balance - Give customers option to use their account balance to pay for products. Show how much balance user got in his account. Checkout button to step 2 Right side - Login fields Right side - Logged in - all customer information and what's in his cart. Customer MUST be logged in to order. Step 2 - Order Verification Delivery is going to be by Email - I need option for Customer to choose what email they want the product to be sent to. Use email saved in their profile or verify by email confirmation a new one Show Total price and Balance reward (2% of total price) Reward Customers with 2% of total price. Proceed to Payment button - Lead to PayPal page to pay. Right side - Logged in - same as Step 1 Step 3 - Payment PayPal page for completing the payment Confirmation - Send Email confirmation to Customer. Products Purchased - Name, quantity Upper text - "Thank you for…" Total Price and balance used Purchase information - Order number, Payment method, Transaction number, Total paid, Order date. Customer details - Same information as on right side in Step 1 and 2. Email address for Delivery as set in Step 2 History Purchases button - lead to My Profile. Right side - Static text, Review this Purchase, Button lead to Community. Everything is gotta be seen from admin panel. Customer's verified emails, whole order with email to be delivered on, how much did get the customer rewarded, how much was used from their balance.