All,
Just wanted to echo what Sol had suggested. to wit...send a tell if there are higher level characters on and see if they want to play a lower level. I know that when I am soloing...it often will be with a higher level character for all the reasons listed in previous posts. So I play the higher levels so I can explore without dying too often. But if you send me a tell....I have plenty of lower level characters that need a party to play and I imagine some of the others would too. Good luck.
Boosieve