Yes, I highly recommend that you hire a professional to design your book cover. A book cover is the first thing a reader sees when browsing online or in a bookstore, and it can make or break their decision to purchase your book. A professional cover designer can create a cover that accurately represents your book's genre and tone, captures the reader's attention, and sets your book apart from the competition.
While it may be tempting to try and design your own cover or use a pre-made template, these options may not give you the professional look and feel that your book deserves. A professional cover designer has the skills and experience to create a unique and eye-catching design customized to your book's specific needs. They can also ensure that your cover meets industry standards and is optimized for online sales.
Of course, hiring a professional cover designer will come with a cost, but it is an investment in your book's success. You can find a cover designer through online platforms like Reedsy, 99designs, or Fiverr, or by asking for recommendations from other self-published authors. Just be sure to do your research and choose a designer whose style and portfolio align with your vision for your book.