Mimo Webosaurs Decorations

Yeah this is kinda late but this was Mimo's Webosaurs decorations. What did he do to become to famous? All I know he

• Made a Club Penguin blog
• Is a mod in Chobots, can make it rain
• Has his own mimo item in Planet Cazmo, Webosaurs, Chobots, and more!
• Nigel from Webosaurs was in his video
• Made his own songs

And how did he make a his own register here items? How did he become famous?