Lol im not good with making tuts. So ill just tell you the main parts of them
The first 2 are just overusing topaz to get a cartoony effect and using blur to add depth. I also use a few clipping masks in them for vector and splatter brushes and texts.
The 3rd one is just clipping masks with a couple of adjustment layers and lighting.
Very easy to make if you know what your doing. And placing text is normally the hardest thing to do.