i would point out, that you should realy check out to get some permission for using stuf from nv momod,because that's a real treasure trove concerning strange creatures (mosquito's,dragonfly's and even darn werewolves) the most of these arent even nv stuf so no problem there (most creautures are based on vanilla fo3 nif/skeletons wich odly enough were never brought to fo3, most could be incorporated with a minimum of niffscope and geck assigning, hell if you'd get that done i would even hook u up with multi layer textures for them creatures or other modifications for p.o. (i'd never blurt out ideas / suggestions without being willing to do some work my self) anyway i'd look into that option.