What facts about Richard III are made up?

Poor Richard III actually DIDN'T have a hump, but his left arm didn't really move properly and he couldn't hold things with his left arm.

Also, he didn't walk like the Humpback of Notro Dame. He walked normally, but Henry VII boasted about that he had defeated Richard III, and made fun of Richard III that his arm was weird, he walked like a dwarf, and that Richard III did have a hump.

The truth is, Richard III was quite of a nice guy, but he did do some of the things Henry VII had said.