[2020] Just downloaded game I have idea where to start and what builds I should focus on. Anybody got tips or vids with good info?

Don't stress *too* much about your build at early levels. Complete the quests in your pipboy, take advantage of double XP weekend to level your character fast and take your time. Melee weapons are good to start off with because you don't need ammo for it, so invest in strength a little bit (this will help with your carry weight too and allow you pick up a little more junk!). As you level up, you'll start to get your hands on some legendary weapons, and I find that the weapons you get your hand on may shape the build that you want to go with. Most importantly, have fun!