Yeah, you are very well rounded looking at these tops. DT Aim (high bpm) is by far the fastest way to gain ranks, but you seem to have a lot of skill in streams already, so those nm/hr stream farm maps are doable for you to gain ranks as well. I'd say whichever of those two skillsets you like the most you can focus for fast pp gain, but DT aim will give you a lot more maps to play.
Also, if you arent already, use
this website to find any farm map you want with any mod combination. As I said, DT probably has more maps, but NM and HR streams are pretty viable too. Just dont play any of that HDHR aim shit, you will be capped at like 500 pp with those as ranked maps difficult enough just stop existing at some point.