key-info: now a mandatory page

- Re-add Get Started button at the top of the homepage
- Rename "Basic Information" to "Key Information"
- Remove interim notice from Get Started

_pages/en_US/get-started.txt

@@ -4,9 +4,6 @@ title: "Get Started"
 
 {% include toc title="Table of Contents" %}
 
-If this is your first time modding a 3DS and/or you're unfamiliar with technology, check out [this page](basic-information) for a quick overview of things you may want to know before starting this guide.
-{: .notice--info}
-
 Before starting this guide, we will see if custom firmware is already installed and check the current system version of your device.
 
 #### Section I - CFW Check

_pages/en_US/home.txt

@@ -5,8 +5,10 @@ header:
   overlay_color: "#5e616c" #
   overlay_image: /images/home-page-feature.jpg
   overlay_filter: 0.5
+  cta_label: "Get Started"
+  cta_url: "/key-information"
   caption:
-excerpt: "A complete guide to 3DS custom firmware, <br /> from stock to boot9strap.<br />"
+excerpt: "A complete guide to 3DS (and 2DS) custom firmware, <br /> from stock to boot9strap.<br />"
 ---
 
 Thoroughly read all of the introductory pages (including this one!) before proceeding.
@@ -36,5 +38,5 @@ This guide will:
 
 ___
 
-### Continue to [Get Started](get-started)
+### Continue to [Key Information](key-information)
 {: .notice--primary}

_pages/en_US/key-information.txt

@@ -1,24 +1,24 @@
 ---
-title: "Basic Information"
+title: "Key Information"
 ---
 
 {% include toc title="Table of Contents" %}
 
-If this is your first time modding a 3DS (or you're unfamiliar with technology), keep reading! Otherwise, if you have prior experience and know what you're doing, go back to [Get Started](get-started).
+If this is your first time modding a 3DS (or you're unfamiliar with technology), keep reading! Otherwise, if you have prior experience and know what you're doing, continue to [Get Started](get-started).
 {: .notice--info}
 
 This page covers some of the base computer terminology and 3DS-specific information that you should know before following this guide.
 
 Each section is collapsed by default. Click or tap on the name of the section to open it.
 
-## Things about the 3DS
+## Things you should know about the 3DS
 
 {% capture compat %}
 <summary><strong>3DS/2DS compatibility</strong></summary>
 ![]({{ "/images/screenshots/onboarding/compatible.png" | absolute_url }})
 {: .notice--info}
 
-This guide works with every retail device in the Nintendo 3DS family of consoles (including the New 3DS series and the 2DS), regardless of region or firmware.
+This guide works with every retail device in the Nintendo 3DS family of consoles (including the 3DS, 3DS XL/LL, 2DS, New 3DS, New 3DS XL/LL, and New 2DS XL/LL, regardless of region or firmware.
 {% endcapture %}
 
 <details>{{ compat | markdownify }}</details>
@@ -62,7 +62,7 @@ In short: Modding your device is safe, but it's ___your responsibility___ if som
 <details>{{ compat | markdownify }}</details>
 {: .notice--warning}
 
-## Things about your computer or phone
+## Things you need to do on your computer
 
 {% capture compat %}
 <summary><strong>Downloading and copying files</strong></summary>