WAI-ARIA
Created by: LaurenceRLewis
Although you develop a great product --- I see you're still implementing invalid ARIA attributes. For example for the carousel
Required children not present role="option". But if you add this child element it can contain no active elements. So remove role listbox and wrap the carousel in a role region with an aria-label or aria-labelledby. No other aria is required. Additionally the carousel should pause on focus and mouseover.
You use role button on the anchors but they are not triggered by the spacebar as expected for a button element, only enter key.
There are other issues in relation to accessibility for most of the functionality.
Just saying :-)