All good points. Here are some other problems with the autopsy evidence:
* The autopsy report describes a fragment trail that ran from the EOP to a point just above the right eye, but no such fragment trail is seen on the extant x-rays. Where did it go? Did they somehow incomprehensible "mistake" the fragment trail near the top of the head for a fragment trail that started at the EOP?
"Roentgenograms of the skull reveal multiple minute metallic fragments along
a line corresponding with a line joining the above described small occipital
wound and the right supra-orbital ridge."
Sounds like a trail that's pretty high up. And not starting anywhere near the supposed EOP wound. Only makes sense if the entry wound was where the Clark Panel found it showing on the autopsy photos, at the so-called "cowlick" level. Humes made a mistake in feeling for the EOP, normally easy to locate on a skull not disrupted. But this skull had numerous fracture lines running underneath the scalp that could have produced a bump similar to the EOP.
* The autopsy report says nothing about the high fragment trail now seen on the extant x-rays. So either the autopsy doctors somehow "missed it," or it was not there on the night of the autopsy, or the autopsy doctors saw it but said nothing about it because it did not line up with the EOP entry site.
"The right supra-orbital ridge" sounds pretty high up. Only one "missing" anything is a certain conspiracy theorist//Trump apologist.
* The autopsy report says that part of the large head wound extended into the occipital region (the occiput), but some of the autopsy photos do not show the large wound coming anywhere near the occiput. It's not even close in those photos.
"There is a large irregular defect of the scalp and skull on the right
involving chiefly the parietal bone but extending somewhat into the
temporal and occipital regions."
Notice the report stated "occipital region," not "occipital bone". Occipital region can include the rear portion of parietal bone.
"Upon reflecting the scalp multiple complete fracture lines are seen to
radiate from both the large defect at the vertex and the smaller wound
at the occiput."
Fracture lines travel into the occiput, not missing bone. The "large defect" is "at the vertex. The "smaller wound" is outside the "large defect". Humes (who only felt for the EOP and never exposed it which is why there's no measured vertical distance from it to the entry wound) thought the entry wound was in the "occiput". But it was actually higher in the rear portion of the right parietal bone, according to the Clark Panel and HSCA, and the autopsy photos.