Well you have them as new ideas if they choose yours :-)
Loved when was on crowd logo freelancers.
Maybe we'll find common interests in this area.
Yes, lines should help make a difference. But made them before going to sleep... at the end didn't liked as much as i saw them in my mind.
Even if i draw them... usually todays trend is to go as simple as possible and make a stand in viewer mind. Also, there are times when need something crowded from where to stand out the meaning of that thing... uhm, interminable speech here :-)))
Also, in the near future i will move them to another area, now i placed them quickly. If you would like to see them or place your own there tell me.
Cheers