-The first picture has circles as in the design as he has a very round face as it want to portray angelic and perfection and his hair is very wavy that kind of of reminds you of circles and how free flowing they are.
-The second picture is a character with a more round face that looks more welcoming and kind .she has more round features which tell me that she is safe and has soft looking features.
-The third picture has circles all around in the back ground and character but in this circumstance it is showing evil and menace yet it shows peace before a storm by using calm shapes and luring you into a false sense of security.
-The first picture is of a character who is evil and has lots of sharp corners in there design that tells the reader that he is dangerous and scary and someone who you don't want to talk to who is mean .with even the background monsters with sharp angles that really help the threat that the creatures are trying tot make
-The second picture is showing of a sword that has sharp tip this helps the reader understand not only the size but also how dangerous this sword is and reinforces the already menacing look of the sword wit triangles to help show how sharp it is.
-The third picture is of a symbol which means sacrifice the use of sharp triangles helps the reader know that this mark is evil , something to stay away from and something you don't want .with the points really showing that off and and helping the symbol give of the evil and dangerous feeling.
-The first , second and third picture all really show the same sort of thing it uses a square outline to help show how strong the character is and how big and tall this character is compared to the rest of the characters. possibly making him look menacing but he is actually a nice character. This square helps the story of this as the contrast to the evil and good in this story as it is the opposite of the 'normal' ideas around the shapes as the more circle shapes are usually shown as evil while the squares usually are more menacing but show characters with good intentions and who are usually good people yet the charters who have square in this story also usually have a dark side which the square shapes hint at almost fore shadowing that part of the character.