ArchimedesQ what do you want out of making music? is it a hobby, something to keep you mind busy while doing something you enjoy? if you’re looking to become as good as possible as quickly as possible, i’m sure there are courses that are helpful. if it’s just for yourself, enjoy the learning curve, to me that’s half the reason to do it.
as someone who started out in this exact position (minus all the plugins) a few years ago, here’s my advice (and take it for what it is, i don’t know anything outside my own experience).
first, learn ableton and don’t spend any more money on plugins. every time you buy something, you have to learn a new tool and ableton itself is unimaginably deep. read the manual, watch a tutorial on something specific when you get stuck, and immediately try to apply what you just learned to ingrain it. rinse and repeat. you can try things like loading a track you like into ableton and break it down to see how it’s arranged, where the instruments sit in the mix, timing, transitions, etc.
second, and even though it’s going to be complete garbage at the start, aim to finish every song you start. even if the ideas are bad, you need to build that muscle and you’re learning the process of making music. you’ll get stuck a million times and each time you’ll learn a new technique and you’ll get better. as far as i can tell, that process never ends.
try starting with a simple goal, like making a kick, hat, & snare groove. then add a lead sound, then a bass sound, etc. the best way to learn is by doing. on days where you maybe feel like making music, but things aren’t working and you’re frustrated, do some house keeping instead. make templates, organize samples, mess around with sound design for a couple of hours and just have fun with it.
bottom line is that you’re at the bottom of a mountain and there’s no way around just digging in. if taking a course helps you, go for it, but it’s not necessary. my experience with whatever new stuff i’m trying to learn, i do best with a quick intro to a tool, mess around with it for a month or two and figure out the basics, then dig into a detailed tutorial. i find things click better that way, ymmv.
sorry for rambling, i don’t think i really answered your question, but that’s my experience starting from that same spot.