Welcome to these wonderful forums, dpallee!
I've been using PB for over 2 years now. And it's been quite a journey.
And I joined these forums on January, 11th, 2018.
If you need any help with PB, feel free to post your questions in the "Working With Platform Builder" board on these forums.
I suggest that you tinker around with everything PB has, and ask questions before starting a project. Before I got serious about a project, I spent 4 months tinkering with PB. And that was 2018. This is 2020, and PB is BIG! It's not often you run into limitations.
I'm a seasoned pro at PB, and you can friend me on steam if you'd like (same name there as on here) if you want help with a PB issue that we can work out in a chat. Of course I'm not the only seasoned pro.
We hope you come up with some fun, exciting games made with PB that will stand out in the community!
And remember:
Good clean fun is only good if it's clean!
-Gearmo (Super Mario Galaxy)