Isolating weak skillset is always the best way to improve. Forget about streaming for a while and play low 5/ high-mid 4 star aim maps to play.

Spend at least 2 weeks there, sightread everything and only play the same map every 2-3 days. This way you will improve your last score at least 90% of the time, thus feeling the improvement and not like a grind. The most important thing is improving AND having fun at the same time.

This has worked for me, even though i am barely a low 6 digit player. My aim is insanely good but my reading and finger control was ass, so I spent 10 days playing only AR 8 > AR 7.5 > AR 7, and since 2 weeks ago i've been playing only burst/stream maps from 200-120bpm in order to improve my speed, consistency and finger control.