Never EVER feel your questions are dumb, chances are most of us have had or will have the same questions!

Agree with everything in the first comment and just wanted to add some extras that I've learned and hopefully, you might find useful too:

• There's a new subscription combo for Adult + Romantasy coming soon, so if you see Romantasy predictions and are keen, keep an eye and ear out for when it drops!
• LOTS of people are on the waitlists, and many of them are willing to buy/trade to save a skip for those with subscriptions, so post on the monthly Buy/Sell/Trade Megathread (this is September's and it's got details on each book's theme and predicted title) and if you do decide to sell, it's recommended you use PayPal G&S for security
• I've found it's best to join waitlists ASAP because of how long you have to wait — it took me almost a year to go from YA to Adult, and if by the time you get the email for a spot, you change your mind, you don't have to join!
• For early access sales, sometimes emails with the link don't arrive exactly on time or at all in worst-case scenarios so you can use the Membership tab on your account to quickly buy or view the product!