Those CGing tutorials and that pixel tutorial are really nice. It's nice to get good CGing tips like that... and that pixel art just rocked. XD;
I don't have any tutorials I've made, because I'm not sure if I could help anyone very much with my stuff o_o However, I do know of a couple of tutorials that you guys may like.
http://www.fernblossom.com/ Look at the Tutorials section, there's a lot there that could help. It's mostly furry art tips, but there are a few things that I think could still be ok for me to post it at this place. Like the "no more notebook paper lines" and other things like that under Digital art.
http://www.gsarchives.net/news/news_current2.shtml A bunch of icons for reference and possibly help? A lot of you probably already know of this place.
http://www.noogy.com/noogy/lessons/lessonintro.html Has a few good tutorials, mostly focusing on cartoony style. :P He's a good animator, though, so... could help? :3
http://www.livejournal.com/community/art_skill_trade/ I'm part of it for one reason - Sooo many useful things! Just a thing for people to look at, because it has tutorials for *everything*. And if it doesn't have what you're looking for, you can just join and ask for it. :3 They don't bite.
http://gallery.artofgregmartin.com/tuts_ar...star_field.html This was posted in the above one, but I thought it could help a lot of game makers or anyone looking to make good stars. ^_^
If anyone wants me to do a tutorial on something, I can try to (unless if it has to do with something that'd let people steal my style x_o). I'd need suggestions, though, because I honestly don't know what I'm good at that people would want to know how to do. o_O I think we have plenty tutorials here already, though. :3 Hope mine are acceptable. o_o