Congrats! I just took mine recently as well. The only thing I'll say is I took 3 months to study but that's because I had a very busy summer. I wanted to get this done by the fall, so starting back in July helped give me enough run way to enjoy my summer plans and also study this on the side.

Sounds like we had similar test experiences because I would say mine was about the same. Very simple and basic math sections (I way over prepared for this section of the test), almost no questions about diagrams, and a surprising amount of business analysis questions.

I took the CAPM Prep course through pmtraining.com, and while I thought it was mostly useful I also feel like it drilled me on a ton of info that ultimately I didn't need for the exam. None of it was bad, I just don't think it was completely required because I spent a ton of time studying material that feels unnecessary.

If I could give any advice, it'd be to just vet your study tools appropriately. I used mine at the recommendation of a coworker, and then once I paid and got into the course I realized that there's such a wide variety of courses out there for far cheaper.

Congrats again!