Mercifully, the error that caused my external hard drive (which houses all my art programs, art, and reference materials) to corrupt itself was reversible. I didn't lose any important files, and almost everything works perfectly again. I'm relieved, and now I can get to making those tutorials I promised! ^_^

I'm starting work on new tutorials and practice sheets. Here's a "working on" list, so you know what to expect:
(Listed in no particular order, may not be completed in order)

Hand Tutorial (hand/finger/thumb anatomy, palms, grasping objects)
Foot Tutorial (foot/toe/ankle anatomy, anthro paw anatomy)
Eye Tutorial (anatomy, style e.g. anime, cartoon, realistic)
Jaw Tutorial (the anatomy of human and anthro/animal skulls and jaws)
Standard Proportions of the body
Wing Tutorial (wing anatomy, feathered, insect, reptile, etc)
Inking Tutorial
Shading Tutorial
Poses (how to use, how to make, couples, etc)
Clothing & Folds

Each will be a flash tutorial, have a practice sheet (if applicable), and have a youtube video tutorial for those who prefer being talked through it (audio/visual learners).