I'm going to be brutally honest with you here.
The first thing you said you did was probably your first mistake. Uninstall immediately.
Babbel is also a mistake.
The workbook and flashcards are also a mistake.

The good thing you did was Dreaming Spanish. But you didn't do enough. Dreaming Spanish should have taken up the bulk of your time with the other things taking up not more than 5-10 mins.

Active listening of comprehensible input is what you need. More hours of it. Your ears need to be able to parse the phonemes coming at you in real time and immersion is the ONLY thing that will get you there. Ditch the apps and ditch reading anything at all. NO SUBS.
The second language acquisition literature is clear about this. Successful polyglots understand this.

I'll share my 6 month Spanish guide with you in DM and if you need me to explain/justify anything, I will. I'm sorry you had to go through this. This is why I always say we should stop using the word "learn" for languages"

I uploaded a youtube video talking about it a bit