Mood Board
1) If this ship was used in the animation, it looks like it could be used as a leader for small group of ships. It looks more heavyweight and bulky, this makes it look like a ship that would be charge.
2) This ships looks light weight and is a lot more mobile. It does look like it would be destroyed more easily since it appears fragile. The fragile body looks like it would be a lightweight ship which means it could move fast. In the animation it would be used as a ship that is very mobile and fast but if it gets hit by a missile it will be destroyed.
3) This ship looks lightweight too but it has more weapons which are all part of the ship. In the animation this ship could be used if a ship needs to shoot missiles.
4) Number 4 looks slower than 1, 2, and 3 but is a heavy weight model. In the animation this ship could be a big boss or the leader of a small to medium fleet of ships.
5) This ship appears very fragile and the middle of the ship looks like it would be a weak point. The ship is built of a lot similar basic primitive shapes and it is not as complex as 2 and 3.
6) Number 6 looks very similar to number 1 but it looks as if it has more weight. In the animation it could be used to assist number 1.
7) Now number 7 is very interesting it is largest ship by far. It is the most heavyweight ship. In the animation it could be used it to lead an entire fleet of ships.
8) This ship looks extremely lightweight and it seems as if it has no weapons or very small weapons. It does look like it would be speedy, it could be one of the fastest ships. In the animation it could be used if you need a really fast ship.
References
http://cdn.playbuzz.com/cdn/fa9a603b-97c2-4196-b959-6e4e77f4cc35/8f0f4085-adfe-410c-8e60-7608ce1dfe59.jpg
https://img.rt.com/files/2015.08/original/55db22edc3618868528b457e.jpg
http://www.igorstshirts.com/blog/conceptships/2016/star_wars/star_wars_saturday_11.jpg
http://www.denofgeek.us/sites/denofgeekus/files/styles/article_width/public/7/44/x-wing.jpg
https://img00.deviantart.net/e9cc/i/2011/303/3/2/starwars_and_wh40k_ships_2_by_dirkloechel-d39j5n5.jpg
https://imgix.ranker.com/user_node_img/50047/1000931279/original/millennium-falcon-photo-u1?w=650&q=50&fm=jpg&fit=crop&crop=faces
http://cdn2us.denofgeek.com/sites/denofgeekus/files/styles/article_width/public/2016/01/naboo-starfighter.jpg?itok=KvVkziX7
http://cdn1us.denofgeek.com/sites/denofgeekus/files/styles/article_width/public/2016/01/outrider.jpg?itok=NnKAPCk4
https://i.pinimg.com/736x/1a/85/8a/1a858ab71ea6e1fe603a52cb9ec760f4--star-wars-spaceships-different-types-of-ties.jpg
http://cdn.playbuzz.com/cdn/74b7b8a2-5016-4f79-8dc4-4f68af0db433/c0d955df-80bf-4eb5-840e-b2d8de6d6789.jpg
https://i.pinimg.com/originals/14/fd/df/14fddf0be5e2f747567c90dacfc6f7f2.jpg
Schematics https://www.the-blueprints.com/blueprints-depot/sciencefiction/star-wars-rebel/x-wing.GIF
https://www.the-blueprints.com/blueprints-depot/misc/other/tie-fighter-2.gifhttps://www.the-blueprints.com/blueprints-depot/misc/other/tie-fighter-2.gif
http://www.theforce.net/swtc/Pix/books/egvv/isd-eg1.gif