Modify the checkout process in a Wordpress template and add referrals

The website is a postcard creation on a large campaign where other users are able to add their design as well. Please take a look at the attached wireframe before you continue reading. This project is to create two features on the website. The features are Referral and Checkout process. Referral This will be positioned in the My Account section. The way it works: User A send a referral through email to User B. User B registers on the website and creates a campaign that gets approved. At this point both User A and User B will receive credit($) for their next purchase. The amount of credit($) will be adjusted in the back end. You can also refer from the campaign fields. (see wireframe) Checkout/Campaign There are two paths a user can take. 1. Find an existing campaign (by zip code) and select a spot and either create a design with the customizer or attach their own. 2. Created their own by entering a zip code, selecting a spot and either creating a design or attaching their own. The general rules are that all designs need to be approved before a user can pay. If a user chooses a spot, that spot is unavailable, unless the design gets rejected at which point the spot is available again. Website tools and plugins: Wordpress BuddyPress (Account management) Woocommerce (For payment processing) Woocommerce Bookings (Allows approval of designs) Woocommerce Product Add-ons (Allows additional fields) Fancy Product Designer (Customizer) The website has a social part which you don’t have to worry about. If you have other plugins in mind that you want to use it is up to you. Also if you have suggestions I am listening. The plugins above are installed. There is no need to worry about styling, I need FUNCTIONALITY. If you have any questions prior to applying just ask and I will give you full details but the above is pretty much what needs to be done.