The good news is you won't need the tool box full of gadgets like you had for your compound ;0) Once you buy the essentials, you can pretty much just keep yourself in arrows and keep shooting.
I shop online...or on the phone while looking at a website. Try Ron LaClairs Traditional Archery...he can answer any question, Kustom King, Tim and Gabby will walk you through it all and give you honest answers, and 3Rivers..Todd is a great wealth of information.
The other good news is that none of it is rocket science, you will do just fine. Post on here with any product questions, you will get honest answers.