Hi,
@MeiChanski , it sounds like going on the DAFNE course has given you the motivation to get things turned round!
Keep up the momentum you've got going, read some stuff like Gary Scheiner's, Think Like a Pancreas - a good reference book for T1s young and old.
As you're on libre, another couple of books (both on kindle) worth a read for getting the most out of cgm are:
Sugar Surfing, Stephen Ponder
Beyond Fingersticks..., William Lee Dubois
The message those guys are putting across is that, yes, T1 is a totally unpredictable, chaotic situation most of the time, but when you can see with libre/cgm how bg is moving in real time, there's a lot of angles you can pull to smooth the whole thing out.
It's really small, subtle things like watching the graph and deciding on a single dextrotab when trending too low or 1 or 2u when trending too high, it takes a bit of time to get used to that, instead of the old school, "only test between meals when feeling hypo and save corrections till meals", but spend a bit of time doing it that way, and it pays back big time.
I'm about 3 years into using cgm now (I've got a libre on script, with a miaomiao on top running to xDrip+) and, compared to how I felt about my T1 5 yrs ago, when I felt like I was
fighting it, I now feel like I'm
co-operating with it, and that makes a huge difference.
Use your libre well, blinged up with an MM and xDrip+, you'll see T1 in a totally different light.
Good luck!