What works for me
Every writer will tell you, they have a few tips for success. For some, it's Amazon, for others it's another of the various sales platforms available.
What works for me?
For a sales platform, I am using Draft2Digital https://www.draft2digital.com/; their link to Barnes and Noble is a godsend to me. For Grammar checking, I use Grammarly https://www.grammarly.com/grammar-check