It is done. The online magazine for pre-teen girls Jump! has launched.       It has been a great experience, I have met fantastically talented writers and learnt lots about setting up and designing a (very basic)  website, logo design and other technical stuff that I admit to being Not Very Good At. If Jump! takes off, I will certainly need help with that. For now, it is being read and shared, and that it immensely satisfying. For me and for the wide range of contributors who are giving up their time and talent to bring something new and exciting for girls.   Do have a look, let me…