PurohanPirilu, wow that link was really interesting! Haha it is so amazing that it was so simple, yet almost unmistakable!
— thank you. Haha ya, it is in place to protect people, but just that some greedy lawyers are always looking for opportunities.
Actually, I am thinking of using a new approach. I was thinking of using famous human characters and adding their accessories to my robot character. For example, captain jack sparrow. Put some of his dreadlocks, moustache and beard and a bandana. While it is instantly recognizable (hopefully), it should still be significantly different because it is a robot with robot features still. I was thinking of going this way. So far, I only got captain jack sparrow, TMNT, and the Stig (hehe the racing helmet in case you didn't realize). I need 5 characters...so am still thinking of 2 more.......hehe might try to see if I can do a God of War Kratos version!