Hello from one of diablo refugees. Need some help
I cant understand what should i do

I am currenty lvl 31 ranger in 3 act, playing with build from a guide.
It goes well, im getting exp, little bit upgrading my items and it is all enjoyable, but
- Do i need to skip going through acts myself and being rushed somehow to get to lategame faster?
- Should i buy some exalteds for fg to buy some gear in poe.trade like a decent weapon/tabula rasa to make my journey faster ?
- How do i know which quest is main/secondary to skip some quests because i got higher level then locations? Or do i need to finish them all?
- What is exact endgame content here?
- Is there any use for Alteration/Transmutation/Augmentation orb ?
- Should i use Alchemy/Chaos orbs when im leveling or wait to use them at 70+?
so many quesions, and i cant find a single "for newbs" guide anywhere) there is just "how to level to 70 in 4 hours" or "how to level to blood aqueducts"
This post was edited by rambler1 on Nov 4 2018 08:29am