Thanks a lot for the very detailed review! ; there were way more mistakes than I thought, lol, but thanks to your feedback, I've corrected them one by one.
In general, the sections/phrases are now spaced every 4 bars, and the bass line starts right before the instrument comes in. I wasn't aware of this, but it makes perfect sense.
On the Bass part, I've corrected the slides, which were present throughout the song, leaving a slight sustain just as you showed me in the EOF screenshots (I've included a screenshot of how I matched those changes). They were a huge help, by the way, thanks! I've also corrected the multiple FHP errors, especially all the Hopos, where they should be on the HammerOn/PullOff note. This was the most time-consuming part to review, but I think it's now exactly as it should be. And I've also corrected the FHP in the section that feels like a walk-up, a small but significant detail.
On guitar, I corrected those errors on finger positions, A11 and Em. And also the missing uppercase/extra comma in the lyrics.