Kyleboy21 asked for a Dexter's Lab-style tutorial. I have covered my Dexter's Lab style lineart/colors here, how to draw Dee Dee here, and tips on Mandark here
mariekelikestodrawn asked for a lineart/coloring tutorial. I have an old one that I wrote here (it's still pretty relevant)
xXSweeneyLovettXx asked for Disney-style tutorials. I'm not particularly fabulous at this style but I have a few notes in this tutorial plus a lighting tutorial over on my Tumblr
I hope you guys have some fun with these, and don't forget to check out my general tutorial/process folder here.