I have been playing for 10 hours so long. And the lands looked empty to me, so I decided to do a few searches.
You do not ever meet more than 4-5 monsters at time, and this is so bad. But there is more.
List of monsters:
http://www.uesp.net/wiki/Skyrim:Creatures
Ok, do not count fauna please and humans.
What? About 20 monsters? YEP.
SOOO WAY DISAPPOINTED.
Look at Might and magic VI for example:
http://www.the-spoiler.com/RPG/New.World.Computing/might..magic.6.1/mm6.html#tm
Sub included, you have more than 200 kinds of monsters!!!
Damn, please, you could vary in size, gradients, colors, but not so few!!!
I am very disappointed...
You're including sub species to say M&M6 has 200, but limiting Skyrim to I don't know what, since the list you've linked shows about 30-35 hostile enemy types, not including their sub-types, and I don't see Giants or Daedra on there. Plus, you're comparing a list from a 1998 game with animated sprites. I'd wager it takes more work to create one of skyrims creatures than it did to make M&M6's.
i agree, there needs to be more. also, orcs.. need to be orcs. they should have different bodies to men but they dont, just different heads. they should be about 1.5x the size of a man and twice as wide, half as smart.
In Elder Scrolls lore however, orcs are a type of elf (orsinum).