Do you think this is a cool idea?

So, me and my friends have this club called the Powerhands (don't judge me, we were 8.) We put stickers on our hands and play. We don't do that anymore (much) so here's what we do: We buy and sell stickers with stickers from each other. I send out a weekly newsletter with a trivia question, news articles about us that I write myself, sticker collection tips, schedule info, and even a short story I write as well. Tell me if you think it's a cool idea, but please don't say I'm babyish or silly, I just want to see if you have any suggestions or comments. Thanks a bunch!