I'm impressed by how well focused this is, considering how many subjects (seven gulls, plus one sign) you were trying to capture. I'm a bit disappointed that, of all the gulls to be slightly out-of-focus, the nearest gull is, but... We can't win all the time. I'm not sure if you've tried, but is it something that can be touched up in photoshop?
where the sargeant major ordering standing to attention... this is a brilliant use of depth of field and great catch considering how feisty gulls are...