Nice job, really good gill. What fly were you using? I fly fish/tie too, love to see other kids my age doing it.
One word of advise, you can improve your casting by making more noticeable "stops"on the back and front casts instead of a fluid mothion. This will load up the rod more giving yo...
Great video! What fly was that? It kind of looks like a small wooly bugger to me, but wasn't sure.