Hi as you know, we will be getting a baby kitten soon(2 and half months time)and we thought it is time to upgrade the kittens hardware and get one of those ultra fantastic cat trees.They are so great and of course i checked them on ebay and found all sorts of adventure trees.I found oe i really like-tunnels,hammocks,beds,multi level...huge price and then a frien said they would be able to make it for me the way i wanted-is this a ridiculous DIY job and being cheap?or is it a possibility.Has anyone else made trees for cats?