Unfortunately I'm not on Skype, but I can talk you through it on the forums (and hence provide a nice little tutorial in the process for anyone else who's interested). The only catch is whether you have a paint program which can handle transparency - if you do then you can do the whole mod yourself, otherwise I'll do the graphics end and email it to you.
I'll end off this topic and move to the Modding thread, but for the record I'll +1 Reindeer farms being added to the vanilla game (so I don't have to do the mod myself).
What's that you're eating? A nice, juicy apple? You weren't supposed to eat that you fool, you were supposed to make it into a pie! - last words recorded words of Francis D'Avre before he went looking for snowcherries, but found a hungry Yeti instead.