Camera focal length (?) is a number that basically tells you "Any closer that X and your clarity dies" so drop back, shoot, and zoom with any computer software (friend of mine swears at a freebie - name forgotten - and swears at photoshop because of technophobia.)
Even my DSLR has that problem if too close. That's why I bought a macro lens for close ups on flowers/bugs. And I bet I can even get too close for it if I tried, which I haven't. I don't need to try to get mediocre pictures...
Detest undead but your work looks to be getting the right "flavor" to the creepies.
Gracias,
Glenn