Aye.. it is definitely one if not the best fan film I have seen. Any critique I could give can be chalked up to resources.
Well yeah, it's little things like the young Anakin didn't quite look like Anakin (different actor, so that's a given). Palpatine's makeup didn't look quite like it did in the movies, etc. Just little things that didn't really take away from the enjoyment and all around amazing job.