My only complaint is the rhythm guitar part leaves out a lot of the notes.
The bassist is playing it correctly, but the guitarist isn't.

Isn't necessarily wrong. Just doesn't have all it needs. It's a really famous riff so it kind of bugs me to hear it that way lolol.

In the real track, there's different vocal harmonies going on and they really give the song more power.
I suggest someone in the band be a backup singer. They don't have to sound spectacular since they'd be backing. It'd be nice if they could sing harmony too and sing the other parts.

But overall, sounds pretty good! Just fix that guitar riff
Yeah, the guitar riff is playing an extra two notes in the main riff that really urks me. But otherwise its really good!