don't know about the height, but slight variations (say about three) in hybrid skins would be very doable, and as long as someone does the skins, I can make them work in almost no time.

This is a great idea—thanks. Because yeah, I would like to not always know exactly how many hits I am from taking down an enemy, but after this many years playing it’s impossible not to.

Combining "weak spot" with this would be cool in the future.  I always felt getting shot in the worm or head would be more effective than getting shot in the toe.

Can this be used with Secmod?

add the attached file to your Randomizer mod folder and it will. blind fix, will probably tweak it later (I don't think all those 7 archetypes actually need the NVCreateAndLink3 script - maybe TF would know).