I agree with BowEd, those are a good first attempt. I'll be your next ones will be sure flyers.
I know many people on the forum have made good, straight shooting two-fletch arrows, but I've never been able to do it. The helical twist of the feathers has to be pretty spot on, otherwise they won't fly straight. With 3 feathers helping to spin the shaft, there is more forgiveness for beginners like us. As long as all 3 feathers are arranged in a similar angle down the shaft, it'll fly straight. With a two feather fletch, if one is just slightly off-kilter with the other, the arrow will have a harder time making a fast, tight rotation, causing all sorts of whirligigs and whoopdydoos. I would hang those on your wall (or shoot one of them into a ream of plate steal and see how you can improve durability), start straightening another few sticks, and keep posting pictures because we all love to see them.