Super original idea. Users should have the ability to delete their own posts if they haven't been responded to yet similar to how editing posts works. It would make things simpler and allow things like double posts and posts that respond to wrong ones much easier to clean up after instead of having a mod delete it. It's practically allows the same as editing, really, just more practical when a post needs to be deleted instead.
You can go ahead and take a point from Ford for this one.