Excellent work; I love the colors and sharp lines. Never could do that myself. Still need to work a bit on anatomy and natural poses. Of course you will still be saying that at my age, and what you have shows you know how to work with and within the boundaries of your techniques.
Stick some of these pages into your commercial art portfolio. It's the sort of work that commercial art houses want for their clients. Now, head on over here - http://www.zazzle.com/ - and make some robot kitty swag. Particularly t-shirts and keds shoes. When you have it up, let me know over at http://www.zazzle.com/webcarve/ (My main store) so I can link and fave.
Dunno where you learned that, but it's the single most important thing to know, so cheers and onward!