All of the tracks
No it doesn't sound fine.....the sound quality is definitely bad. The low end is mostly missing, and the sound is thin. (I'm a recording engineer). You might not notice it if you're listening to it on some airpods/cellphone/computer speakers......but if you listen to it on decent headphones, proper speakers, or a decent car stereo you should be able to hear the difference. My guess is that this album wasn't mixed using proper studio monitors
Do you think cam be "2 tracking" his music?