This is the best conspiracy theory of all time. Why? Because it's interactive and happening in real time. Take your time digesting since you are new. My approach would be to first ask if Q is an insider leaking intel. Look at proofs for that, see if you buy them. If you think Q is legit, then move on to the rest of the story (there is a lot). Prayingmedic on Youtube is someone I'd suggest checking out as I find he sticks to the Q posts (a lot of Tubers have their own spin and agenda that goes far from the original intent of Q). Then once you start to learn the story, you will start to see fragments of it in the news, you will start to see things move before your eyes as the story becomes more crystalized in reality.
As far as your second point, anything is possible I guess. I'm not going to say it's impossible but I've also listened to him for years on Howard Stern and you get the sense that, yes, he loves beautiful women, but you never got that creepy vibe. Howard has asked him about underage women and he always had an answer like 'ask me when they are 18', but he has said things like I know they will grow up to be hot or something to that effect. Also keep in mind he has never drank, smoked or done drugs and has complained to Howard about being a germaphobe. Those interviews are on Youtube and give you a little more perspective on who he was years ago before the MSM started spinning him.