I've written a kids skill about the solar system. It's been rejected twice now for mature content, the first time I realized I had written "a hole" as one of my speech outputs which Alexa beeps out, so I simply replaced it with a descriptor "a large hole". When it got rejected a second time I went through the entire skill and checked each voice output carefully - nothing is beeped.
The only thing I can think of it ... Uranus. Is it possible my skill is getting rejected because someone on the cert team thinks Uranus is an inappropriate word to have in a kids skill?? And how can I fix this with them if so, since I can't exactly get rid of a planet.
I should note the feedback just says no "mature content, advertising or collecting of info". I don't collect any info and there is zero advertizing of any kind in the skill.