Wow, this project of yours is interesting on many levels.
as a project to approach socialization and community: I'm fascinated because I have approached the 'shutting myself off' problem in a very similar manner - by creating some tech for my community. Not a companion AI but setting up an online space for a real life local community. It proves to be very difficult because it's hard to predict what kind of setup the average non-technical user can actually use with benefit, and ultimately every other method of approaching said community has worked better (forcing myself to participate in different activities and surprisingly enjoying a lot of it). Is creating tech for the benefit of all a neurodiversity thing? Probably. Is it a possible source of disappointment? Not sure yet, it's an ongoing project and I'm still learning, and I do know what I am building is useful. But making it so that it's accepted and used with profit by people can be tricky sometimes, and can take a lot of time.
how do I feel about AI? I think a companion AI for the Neurofunky is one of the very few uses I kind of like. I know how bad it can get when I can't get a word out of my mouth to talk to actual people and my head is too full of mess to walk me through a simple task. A friendly voice of support might be just the thing needed.
how does her description feel to me? So far, a little intimidating. Like those extrovert friends I sometimes had who seemed to just get along with everyone and whose life seemed to be uncomplicated. Then again, if I had one of those extrovert friends and they were actually an AI, maybe that would be less intimidating. I imagine though that I would feel more at ease with a companion who is also a little (or a lot) quirky and weird. Simply not judging my weird seems not quite enough?
Disclaimer: these are my very spontaneous and unfiltered thoughts. I have the greatest respect for your project and wish you all the best, and hope this turns into something really good and useful for the neurodiverse community!