How to design a book cover?

Book covers play a huge role when it comes to getting your book noticed. There are thousands of books out there in the online marketplaces and you really need an extremely attractive book cover in order to make your book look special. I reckon that you could use Canva in order to get your book designed. It is much better to hire a professional book cover artist to get the job done. What do you think?

I have published a couple of books. The first book I published has a hand drawn art as a cover. I designed the cover of my second book on photoshop. Later, I started using canva, and it is easy to create covers with canva.