I thought she let Swaitek off the hook in the first set. Up 3-2, poised to take a commanding 4-2 lead, she had a wide open court and an easy winner that she buried into the net. She fell off a cliff until her rally in the second set.
Agree she doesn't have an arsenal of weapons, but think she can play at the highest level if she really focuses on eliminating her mistakes. Whether that alone is enough to win a slam remains to be seen, but she's close to competing for a championship if she can be more focused on her game and cut down on her errors in big matches.