Costumed Checkout for OpenCart

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.