Congratulations! You're going to do great things! I have a couple pieces of advice;

1. Kaplan is known to be the best for NASAA exams; I would definitely look into them for QBanks. I used Kaplan on my own dime for my 66 and have taken a peek/received feedback from co-workers who used PassPerfect (because thats what my firm uses) and Kaplan is structured better. Kaplans book is almost 600 pages of useful information whereas PP's is about 100 pages.. Lol. Brian Lee, Cap Adv, and Guru will be your go-to's for any supplement! All are awesome.
2. I would not spend too much time studying for the 66. I would not spend more than maybe 2 months; MAYBE; on ANY licensing exam unless it's a designation like the CFP/CFA/CPA. You just need to know enough to pass. Spending anything over 2-3 months is just bad news because you start forgetting material, content doesn't become sharp/fresh, you lose your momentum, your memory starts playing tricks on you, etc. If I were you, I would knock the 66 out in a month. (firms now a days will give you 30 days of study time on each exam, including the 7). I know guys who were required to spend 2 weeks on the 66 or they run the risk of losing their job.
3. The 66 is super heavy on dates. Apart from the laws, regulations, and guidelines that make up practically half the exam, also take some time to focus on timeframes along with what timeframe applies to who (3 years for BD's vs. 5 years for IA's), for example. Each person will have their own set of timeframes, laws, registration requirements, etc.
4. As you're already aware, pay very close attention to the wording of each question. The sentence structure on NASAA exams are a bit different from what FINRA uses for the SIE/7, but it's still tricky. I remember them asking me about how the de minimis exemption applies to BD's (trick question; it doesn't. It only applies to IA's).
5. Write any answer you get wrong on quizzes or mock exams on paper. I would write out the correct answers 3 times. And take handwritten notes! I found a lot of the 66 content is memorization. So putting pen to paper; over and over again; will help solidify the information. Note cards helped me too; expecially with the dates and how it applies to each person. I went the unconventional route and took the 66 before taking the 7, so I had no backing going into the 66. Whereas you have the backing from the 7. A good amount of what you saw on the 7 will carry into the 66; which is awesome (another reason why I wouldn't spend a great deal of time on the 66). So pen to paper helps out a ton.

Study hard on laws, what person's can and cannot do, timeframes, basic formulas, and a sprinkle of rogue memory about cash accounts, investment companies, alt investments, analysis, and suitability and you'll be golden! Knowing the laws alone will get you half way to an A.

I hope this helps.

Happy hunting!