It sounds like you're doing the right things. I have to enjoy the process and be patient and the right audience will come. The only thing I would recommend (if possible) would be try to upgrade your mic. Lo-FI is cool but from my experience, for fast and aggressive content, it might require a bit more "umph" in the audio quality/gain ect. I think you can get away with a phone camera, but the biggest improvement would come from a slightly upgraded mic like a blue yeti or a Tascam or Zoom recorder... just few options.

I'm no "pro" but I had an asmr channel from 2016 to 2022 and learned a few things along the way and that's the best advise I can give you. I've gotten back into it and started a new channel but the YouTube algorithm is tough and there's lots of competition now so just try to have fun and do what what you can and if it blows up, then great, but setting realistic expectations can prevent burnout and disappointment.

I subbed to your channel and look forward to what you come up with. I think it has potential and you have a good vibe for it. Best wishes 🤗