Kindle rejected my book twice but im live now and got first sale

Well folks its been a trying few days. Amazon kindle apparently wasn’t satisfied with my cover so i had to have it edited, not once but twice. They accepted my book on the third submission and i got the notice on Monday February 15th. I priced my kindle book at $3.99 and im happy to say i got my first sale yesterday. You can see a screen shot below.

I have done no advertising whatsoever and i don’t plan to so we will see how it does on its own. I should also mention my book is non fiction. The next milestone that i hope to reach is getting a positive review. I think its a quality book with good information so hopefully it will come soon. From what i hear once you get a few good reviews the sales really start coming in. We shall see