I have some (hd)hr scores and I consider you better than me. All you need to play hr is stop mashing (just barely SSing od7 and 8 on some songs is mashing) and be really aware of when you need to hit dem circles. Also, ar10 quite a bit different from ar9.666 but you need to play it to get used to it.
SPOILER
I mean, this was on a multi 3 days after I came back from a 2-3 month break and you aim is sick compared to mine https://osu.ppy.sh/ss/1881035 . I'm sure you are capable of playing hr if you try enough but your fingers might hurt more after doing it because I feel like I get way more drained when I play something trying to get a sick acc.