Add some Javascript effects on a page and create a small integration with WooCommerce

Please bid only if you know how to do the following. Let's not waste time. I have a landing page with WooCommerce products integrated in it. I want several JS features built in this page. Here are the features that need to be done: 1. I need an animated increasing number on the stats section which currently shows 3 big numbers and their spans, like it is on this page: [login to view URL] when you scroll to the “remixable and retina ready” section. 2. When a product is purchased by someone else than the page viewer, the “Just booked!” message will appear instantly on the page in the product preview zone. This message will appear without needing to refresh and will stay there for the following 24h. After that, it will disappear. 3. Also, when someone other than the current viewer buys a product, a notification message should be received at the bottom right corner saying “Just booked Product #1”, or “Product #2”, or whichever is purchased then. 4. After staying 5 seconds on the page, the visitor should receive a notification on the bottom right telling him “X people are looking at the page now”. Where X should be a random number from an interval between 2 and 6. Previews of the page will be provided via chat. The design is irrelevant anyway if you don't know to create these features so I won't attach it here directly.