If you want structure, like I did, I like the online Kaplan course. The online workshops, which you definitely can't get with just buying the blue book, are incredibly helpful and detailed. But it seems like you have a lot of materials already. It seems that a LOT of people use Kaplan as a basis for studying, then build it up with Destroyer, Crack, Achiever.... etc. At least that's what I'm doing 🙂
Good luck! I'm still in the study process, so take that into consideration!!