While you didn’t name names of what app you were using for streaming, I just got into a similar situation with my dorm and what I found worked was using wired ALVR for my streaming. Not wireless, but good, long right-angled USB-C cables don’t cost a fortune. https://github.com/alvr-org/ALVR/wiki/ALVR-wired-setup-(ALVR-over-USB)
Distilled versions of Deepseek are available that can be ran on consumer-grade GPUs, and I have done this myself. I’ve even ran a really small one on my phone, though obviously at that scale it’s going to be slow and bad lol