GSoC 2025 Proposal: Expand django-stubs coverage (Input/Feedback Needed)

Hi, I’ve drafted a proposal for the project expand django-stubs coverage and am looking for feedback to refine it. Here is the link to the gist. Any feedback is appreciated so I can improve it before the final submission.

Also something I have been wanting to ask, I have been working on this for quite a bit of time but suddenly the project was removed 11 days back SummerOfCode2025 (diff) – Django, due to unavailability of mentor, but this line in the wiki says otherwise
Work on libraries that supplement or add new features to Django to ease development - django-stubs and Django Debug Toolbar are good examples of existing projects that would have fit here.

@adamchainz I believe was the original potential mentor

So is there no possibility of me proposing this as a valid gsoc project, or should I look for a mentor in the django-stubs repo?