Got the leg attached the way I wanted with a couple of annoying weirdness. I redid the curves and got the tail looking more round, but it still needs worked. You can see where I attached the arm and leg to the body. Silly program doesn't blend the attaching polygon group to the body very well. The kangaroo is starting to look more and more like a roo. Going to add hands and feet to the body next. Then work on the head. Going to make the foot using a "big toe with two small toes on each side of it" style which will help make sure the kangaroo looks more like a roo in the game. After that's all done, it will be time to see about making the blocky non smooth version look more smooth while keeping in mind that it's a MMO avatar.