Skin for cathedral doodad

Hi, as you may know, I'm currently working on Zombie Island 2, a sequel for my survival horror map (look it up on this site or visit the Dwarf Campiagn Site where it is hosted.)

I'm using a cathedral for an old, scary mansion, but it just looks too religious. I need someone to make me a skin to make it look better. There should also be some nice looking entrance (in correct size). Here's how it looks now -



Notice I put the main hero in front of it to show the right proportions.

You will, of course, get credit for it.

Thanks in advance.