Hi MaseJ
Are you still looking to join a group? We have an active clan that was formed just over a month ago. We're fighting level a level 26 boss at the moment and have players with a variety of levels, you would be one of the higher levelled ones, but by no means the top.
If you're interested please let me know and I'll remove one of our inactive members (who has actually never played more than one session!) and you can take their slot. We'll be back up to 10 then for a full clan.
If you are interested in seeing who you are gaming with we're actually a small gaming community called Element 83 Gaming. We have a (poor) website, a Steam group called Element83 and a forum -
http://element83gaming.com/forum/Our Clicker Heroes clan is called, not surprisingly, Element83