the second best advice after you do his advice is UNFOLLOW lots of people that you followed.
after a few days, no doubt you'll find some of those follows will be garbage or you thought was good at the time but after a while you realize they don't really post anything of value to you and your feed is now an overwhelming mess.
unfollow them and don't feel bad about it. you're curating your feed so that this place can be enjoyable and worth your time.