@Perteks
probably because it’s like a literal real-world version of the cartoon, which also lacks such features.
But yes all those features would make it look even more freaky and awesome.
Amazing amount of details with hair, but rest don’t have that amount of detail and it looks strange. For example eye don’t have any visible vein, there is no fur (but that is minor and I can take this as artist vision), very small amount of detail at eye (probably specially to make it more into uncanny valley) lack of lacrimal duct (not sure if correct name, that thing in corner of eye)
