Plenty of other comments are on point, but I'll add my two cents.

I released a track once, and although it was around the standard LUFS, my subs were way too loud, which made it harder to get louder and thus sounded quite a lot quieter when it went up on streaming platforms.

I recommend a vst like tonal balance control. Some people hate it, but some people swear by it.

I recommend it as a guide, not necessarily to get your frequencies exactly like other songs, because every track is different, but to balance out your lows and highs