My advice is to pick a single book such as HPFFP at haskellbook.com and work through it. Do all the exercises. If you get stuck, ask for help, here or somewhere else e.g. the fp chat slack.
It sounds like you are getting lost in all the “stuff” that is out there. What you need is a guide to show you what you need to learn, in what order you need to learn it. Once I finished working through HPFFP, I was able to generally understand the various libraries that I needed to use.
You’re quite right, there is a ton of stuff to learn in Haskell. And since it is a “research” language, lots of new things are being added (and perhaps not all are good ideas! Only time time will tell). The trick is to not worry about most of it and just focus on what is in front of you, and once you have mastered that, move on to the next topic.
I struggled with Haskell for years. Personally, I think it was worth it!