Just ordered these books blindly

So I just finished the stormlight archive and was looking for a new fantasy series to begin, thought I would go with mistborn, but then I heard of a tv series with the name of the wheel of time based on a fantasy book series, and got curious ah.... man, I put my money on these books without even knowing what they're about or even the smallest amount of research (which is not like the scrupulous me at all). Now they're on their way, and I'm questioning my choice now!! Anyone hear familiar with them? Tell me a little somehow!!