#1- The eyes:
You certainly got a point, they look plastic, but let me tell you that according to what I've researched about "zetans" or "greys", they suposedly wear some kind of black "contact lences" that protects their "very small and sensitive eyes" from the light, so the typical big black eyes wouldn't be more than bionic protective devices.
One guy (I think it was Phil Schneider) stated that he has a sample of this "lences" in his power, in addition with many other "alien artifacts".
All this summed to the testimony of Victor, who stated that they're highly sensitive to light, makes sence to me, and is also an alternative to your point #4, for Victor justifies the darkness of the room stating that is keeped that way "for the comfort of the alien".
#2- The Doctors:
I agree with you about the lack of medical equipment and the "goofy" appeal of the doctor's movements. Victor justifies the "poor performance" of the doctors stating that they're chosen for their ability to keep secrecy rather than their ability to perform a good medical practice, but as you say, some medical equipment would be expected.
#3- I personally don't have prblems with the physical movent of the creature, actually it looks very convincing to me, and is one of the reasons why I give good credit to this video. Even doe, is just my oppinion, and I'm not a cinematography expert or anything like that, so I don't have the technical authority to confirm or dismiss the video as an evidence. Looks pretty convincing to me, tough.
Any comments on the other videos?
Thanx for sharing your judgements!!