Designfestival Bern Keyvisual

Working on a keyvisual for a multidisziplinary desginfestival (product design, industrial design, graphic design, interactions design…)

What do you think? I've stared too long onto it. I don't know any longer if its nice or if its shiiite.

Also I tried like a million colors. I can't see the forest because there are too many trees. Any suggestions?