That happens at times.
Open the link in a new window and hit refresh a few times.
*sigh*
Usually means I have someone hitting my bio page repeatedly.
Ah ok, got it. Interesting :)
Do you use just pencil?
I think you would do well with Rapidograph and non-lead pencil, like Prismacolors. Using grey/black good quality colored pencils helps cut down on smudging.
If you're not into rough drafts or studies, and just rework an original, drawing first and then finalizing lines with the Rapidograph or even fine-line marker gives a nice effect.
I think I recall seeing a couple other pieces of yours. Pretty cool.