Not too bad. You will only know how well they shoot when you shoot them. Short, taller fletchings will work but they will probably fly a bit slower than long, lower fletching. For your next arrows you may want to try fletchings 5" (or so) long by 1/2" tall. Also, it looks like you may want to sand down the front quill area of your fletchings a bit more. It appears that there is a "bump" in the front wrtapping area. This could lead to the arrow not leaving the bow cleanly or, worst case scenario, cutting your hand upon release (if you shoot off your hand). If you don't like using Super glue you can try Duco cement or even just tie on the fletchings with any glue. Good luck.