I'm with Monrose. If your a good writer, then of course but if not, post it anyway because it will give anda experience and it will improve your Penulisan skills. Make sure it's interesting and enjoyable to read. Good luck!!
I agee with Monrose,well it doesnt really matter how old anda are because your Penulisan skills doesnt Vary on your age but if anda have some form of talent sure why not