My complaint is just what you stated, lack of movement. Hair works well at times, but I prefer the flow of maribou. I like to leave the natural tips on the buck and it takes a bit of doing. Hold the hair in your hand and keep pulling the longer ones and stacking them with the ends together til you get enough. The tips have more movement than the cut offs. Kip tail works well also and has a bit more movement. Hair breaks off and thins as you catch fish. Have heard of jigs with 4 strands left still catching fish. What you tied look good, keep it up.
Creativity is just intelligence fooling around