This logo needs YOUR help!

I’ve made this logo for my agency and I feel that something is still missing. My strategy is to take this name (concept) from the industry of environment protection, ambiental design, ornaments, flowers and things like that. I don’t want it to be too cold, to industrial. So, I like the font, but I feel that something is missing, some element that could communicate the creativity of an ad agency. I feel that this logo hasn’t got a personality, yet. That’s why I could need your help. To find any symbol, any icon, any other color. I don’t know… It could also be linked to the concept of ambient advertising http://www.ambientadvertising.com.au