Homepage carousels don't work because visitors leave before seeing more than one slide. Replace it with a single, clear slide that tells visitors who you are, what you sell, and why they should care in the first few seconds.
The reason why I wouldn't recommend carousels is because when users land on your website, they're not going to stick around to see each of the different slides of your carousel. So they're not going to spend the time to understand all the different products that you sell. So you need to communicate to them roughly what you sell on one slide so that when they land on your page within the first few seconds, they can understand who you are, what you sell, and why they should care, why they should stick around and interact with your brand.
