Nice looking assortment, all look good, #3 & #4 being the first i'd tie one my line.
#1 through #3 with the cactus chenille - just for sheets and giggles and something for you to try..... tie in black med. chenille at the same time you tie in the cactus stuf. Spin/twist the black & cactus together tight with your fingers and then wrap it. That rootbeer looking color you have with black added would make a killer smallmouth bass jig!!! Black or olive green medium chenille with pearl cactus twisted together is another sweet look.
You have some nice baitfish profiles as well.