3D Origami Parrot (macaw) tutorial (instructions) part1

Model created and folded by Campean Petru Razvan. This is a 3d origami tutorial on how to make 3D Origami parrot . This 3d origami parrot model is made from 21 green,56 yellow , 107 blue , light orange 13 , 264 red , 1 orange and 4 black small 3d origami pieces ,pieces are made from rectangles of paper with dimensions of (64/A4) .And i use too 4 very small orange pieces (128/A4) I use for this model 80 g/sm paper. How to make 3d origami pieces :