“Sensitive to sounds” roommate won’t leave me alone, requests/says she doesn’t mind when I vacuum only for “short periods.”

Roommate has been messaging me incessantly about the noise level of me going about my daily life as a human being. The first time she messaged me was the first and only time I actually had people over to my place since moving in Dec. 1st, on the anniversary of my friend’s death. It was 8pm on a Saturday of winter break (hence me not understanding the imo passive aggressive “students in the house” remark as I work full time as a social worker/mental health counselor in a residential psychiatric field) and consisted of having my two friends, his fiancée and my boyfriend over. They left by 9:30pm. We were not loud in comparison to the normal noise level of having guests over and did not use the common areas. I have the master bedroom, which is a large area and the house is an early 1900’s Victorian style home, so think creaky but authentic hardwood floors & thinner walls. After offering to be nice to her requests I actually ordered a sound machine (to which she also has preferences as to how I use it above) and soundproofing foam wall paneling, which I then used to soundproof the entire inside of my closet (the direct connecting wall between her room and mine) which took about two hours, just to hopefully resolve the issue and to be left alone about it. I had/have no problem putting in my time or effort as long as it’s seen and appreciated, that I don’t have to be doing this and am under no obligation to, but am instead choosing to out of good will. At this point I feel I have gone above and beyond to be accommodating, and roommates in the future will likely not be as nice. Pluto in reference to the messages is my cat, I work during the day and he has mild separation anxiety when I first leave the house. He is 15 and has lots of toys, treats, and I give him catnip before I leave around 11am and am back by 5pm. Roommate is home 90% of the time and doesn’t have a car, also doesn’t have anyone over, and is primarily always in her room so is obviously prone to hearing noise from my room into the next room, especially being sensitive to noise. He does meow for about 15-20 minutes at most at the door, then stops as mentioned, though I have never heard it but do believe it is only while I’m out. To include there are also two other cats in the house that meow loudly & play quite often, rambunctious kittens that the two other housemates leave to run through the common areas (which I can hear and is quite loud/contains banging of furniture and various cat sounds) while they are out all day, though to my knowledge she has never mentioned anything about being bothered by them in communicating directly to the housemates, since she is closer with them, such as in messaging me, and I believe only does with me due to my room being the closest in proximity to her. The last message is her actually messaging me about an hour ago AGAIN after I did not see it fit to respond to her final message asking me to every time I vacuum vacuum for shorter periods(???) going forward - I had been repotting plants on Thursday, Friday & yesterday at 4pm, vacuuming only lasting about a half hour each time - the principle/message seems to be going over her head at this point. I’m open to being the unreasonable one however I do feel I’ve put in more than enough consideration and effort at this point and it’s becoming stressful, every time I come home from an already fully stressed day at work I’m finding myself unable to now completely relax, having to think about every move I’m making having some sort of sound or result from it.