really good feedback. I made it for her for her 12th birthday as a surprise, and I can update the blog to make that more clear.
Since then, I have asked her for feedback and we made some tweaks. She is more excited to market/sell it, than build. I mentioned that at the end of the post and got her permission to open source it. She really wants to try to sell these which I am not as excited about due to being a full time parent & professional.