Very nice work Indi, you can sure knock those models out! - How many is that you've made for DT now?
A couple of points:
The logs really need new ring textures, they look like chocolate logs, you should try it with a trunk rings photo on the texture instead.
The head on a spike is a bit off IMO, the skull too - does'nt have enough shape to it, I'm used to seeing skulls with more defined cheek bones, I reckon the spikes should be thinner too, like maybe made from iron instead, thin pointy and iron. The more you remind people of the dreaded school gates with the horrific spikes you used to get the better

. I reckon tombs are great in graveyards because they can be used to hide secrets and they're very claustrophobic - any plans to include some nice cobwebby tombs? (maybe you have a suitable character that could take up home in old tombs). I like the graveyard stuff, but graveyards tend to be dull unless there's a few landmarks to explore, like a tomb as I said, a church, maybe even a few statues too, spooky ones

.
Van-B

I laugh in the face of fate!