Ooooh! You could glue them all together in one of the formations you have in your pictures and then hang it on the wall. I think it would be eyecatching, especially on a wall that's painted something other than white. Or, I was thinking that you could hang them on a wall in a square, like a frame, and then paint something or hang something inside the "frame."
You negated your talent 8 times. You have to know that these are fantastic!! I love your style and the personality that is shown in your art. All of the things you see as mistakes to apologize for work together to create something very special.
This is awesome! My 2 year old daughter loves wearing hoods and also loves being a super hero--this would be the best of both! I would love to see your directions if you feel like writing them up. Great job!