Transitions and Builds
On keynote you can have transitions from slide to slide. From twist, to open doors, customize your keynote to be just the way you want it. You can make it formal or fun. You can also make your keynote automatic. That way you don't have to keep pressing the space bar. If the time isn't enough for your transition already, delay it and make make it longer. You can also use builds. Builds are used to make more than one thing appear at a time.
You can customize your backgrounds and make however you want. You can use bright colors, images, different pattens, or choose a theme. You can use shapes and make them any color, or choose how many points the shape has. You can change your font too. You can make it any color or, or any print to go along with your presentation.