The characters in Tim Burton's animated features aren't meant to look like real people because their proportions are based on comic characters not humans.
If they were real people then their necks would snap under the weight of their big heads and their brains would explode from all the information being delivered by those giant eyes.
Which is why it's hard to make real people look like characters from a Tim Burton movie, but as these makeup tutorials by YouTubers goldiestarling and NsomniaksDream show it's not impossible to achieve that dark and toony look- and the end results are horrifyingly good!