Origami: 21 Flower Bouquet

I made this for my friend Jen's 21st birthday. I spent a period of about two months working on it, doing parts here and there. It consists of 21 flowers (three (four) different kinds of flowers, 7 different colors, and 2 different sizes. There are roses, irises/lilies, and orchids; all complete with a pipe cleaner stem. The small pieces I made with origami paper and the large ones I made with colored printer paper cut into 8.5 in x 8.5 in squares.