yes, it will fish. Really not bad for your first try. If I was nit picking I might say there is a little too much material in the tail, and the hackle looks like it is a little spaced out ( ie. make the wraps right next to each other). Other than that it looks good. Now go fish it and take a picture of the first fish you catch on it, and then retire it to a special place. Its a cool feeling to fool a trout on your own fly.
Erik