I've no experience fishing these flies. I just tie them for show and for fun. They do however fish pretty well from what i can gather. There are numerous books on the patterns and methods to fish them.
If i was fishing them, it would be on the swing. Smaller flies you could cast, (<#4) , but generally the longer and bigger flies are for trolling. I suppose you could swing them too on a spey set up.
All so nicely done. What a wonderful pattern, the Ghost. "Queen of the Lake" always one of my favorites. I can remember tying my first Ghost. It was a big deal at the time and a big step up from tying "Mickey Finns" and "Black Nosed Dace".
Thanks for sharing your flies.
PS I enjoyed seeing your "Titanic" again on Streamers365.