Fixed Broken Links

instructions/2-lambda-function.md

@@ -43,4 +43,4 @@ In the [first step of this guide](./1-voice-user-interface), we built the Voice
  ![Copy ARN](https://m.media-amazon.com/images/G/01/mobile-apps/dex/alexa/alexa-skills-kit/tutorials/quiz-game/2-12-copy-ARN._TTH_.png)
 <!--TODO: THIS IMAGE NEEDS TO BE CUSTOMIZED FOR YOUR SKILL TEMPLATE. -->
 
-[![Next](https://m.media-amazon.com/images/G/01/mobile-apps/dex/alexa/alexa-skills-kit/tutorials/general/buttons/button_next_connect_vui_to_code._TTH_.png)](./3-Connect-vui-to-code)
+[![Next](https://m.media-amazon.com/images/G/01/mobile-apps/dex/alexa/alexa-skills-kit/tutorials/general/buttons/button_next_connect_vui_to_code._TTH_.png)](./3-connect-vui-to-code)

instructions/4-testing.md

@@ -65,4 +65,3 @@ So far, we have [created a Voice User Interface](./1-voice-user-interface), [a L
 8. **If your sample skill is working properly, you can now customize your skill.**
 
 [![Next](https://m.media-amazon.com/images/G/01/mobile-apps/dex/alexa/alexa-skills-kit/tutorials/general/buttons/button_next_customization._TTH_.png)](./5-customization.md)
-n._TTH_.png" /></a>

instructions/5-customization.md

@@ -32,4 +32,4 @@ At this point, you should have a working copy of our Fact skill. In order to ma
  ![Dev Portal Next](https://m.media-amazon.com/images/G/01/mobile-apps/dex/alexa/alexa-skills-kit/tutorials/general/3-7-next-button._TTH_.png)
 
 
-[![Next Publication](m.media-amazon.com/images/G/01/mobile-apps/dex/alexa/alexa-skills-kit/tutorials/general/buttons/button_next_publication._TTH_.png)](6-publication.md)
+[![Next Publication](https://m.media-amazon.com/images/G/01/mobile-apps/dex/alexa/alexa-skills-kit/tutorials/general/buttons/button_next_publication._TTH_.png)](6-publication.md)