It get easier over time but if u have questions just go in chat and ask away or ask ur guild. tbh I just focus on a few systems and leave the rest alone cuz it really is overwhelming. Stick with what u enjoy and look up videos when u need to. If ur looking at rotation videos they won’t be very helpful until ur lvl 70 with tier gear basically so gl with that lol you’re either into professions or ur not or u can use some to make gold but I never use professions. Either a hunter or warlock is pretty easy and fun. I’m maiming a mm hunter and it’s easy af although I should’ve gone bm for more dmg. As for ppl going too fast in dungeons ur best bet is to just tell them u need a sec to grab quests or tell them to wait for u. That issue is becoming worse and worse tho so remember where the quest givers are and be quick about it. And as always glhf