Sometimes you just need to go easy. What's wrong with using the one on your web site? All you would need is to add a little text to it (Time to Tune or Tuning Just Got Easy)...not the best, but you get the idea
Yes I agree you can go that way, but just to make it more difficult. I came up with these.
Some times it's pretty difficult to make any type of graphic without any description givin of how you want it, but in this case it was pretty simple having your website, and the crossfire community inspire me.