Math Play Logo and 'mascot?'

This is what Math Play was looking for in their logo design

My new company - the idea of combining math with play or activity and fun games. Interactive and engaging approach to learning maths which is particularly suitable for young children (2-7yrs)

I have attached one I kind of mocked up which I thought was quite cool but open to all ideas. I would also like my little daughter to be turned into maybe a mascot or part of logo but separate from logo is fine but just a cartoon enjoying math to add to website etc would be good maybe? Ive attache pictures for help. Read more