docs: rewrote some sentences in "Switching..." section seciton

Also simplified image

docs/en_US/install/wiiu.md

@@ -11,6 +11,8 @@ You can get a Wii U onto Pretendo in just 3 steps:
 2. [Connecting to Pretendo](#connecting-to-pretendo)
 3. [PNID Setup](#pnid-setup)
 
+Make sure to also check out [this](#switching-between-pretendo-network-and-nintendo-network) section to learn how to switch between Pretendo Network and Nintendo Network.
+
 # RCE Patches
 ~~Unfortunately, some of Pretendo's supported games have major security and safety problems. While Nintendo fixed these
 games on the 3DS, thus far they have neglected the Wii U. Pretendo has a patcher which attempts to fix these problems -
@@ -91,26 +93,25 @@ Right before registering a PNID, please make sure to save your password on some
 
 Finally, set up your PNID, email and password. Once all of this is done, you will be able to use Pretendo servers.
 
-# Switch between connecting to Pretendo Network servers to Nintendo Network servers
+# Switching between Pretendo Network and Nintendo Network
 
-Occasionally, you may want to switch between your Pretendo Network profile on your Wii U, and your Nintendo Network profile on your Wii U. Luckily, it is super simple to switch between the two.
+Occasionally, you may want to switch between your Pretendo Network and your Nintendo Network profiles on your Wii U; fortunately, it is super simple to switch between the two.
 
-Whilst connected to Pretendo, in the HOME Menu, switch to your Nintendo Network profile. If prompted for a password, do not provide it (if you don't have auto sign-in enabled, you may not have the option to not provide it). You are now inside your Nintendo Network profile.
+While connected to Pretendo, in the HOME Menu, switch to your Nintendo Network profile. If prompted for a password, do not provide it (if you don't have auto sign-in enabled, you may not have the option to not provide it). You are now inside your Nintendo Network profile.
 
-On your Wii U GamePad, press the buttons `L + Down + Select`. This opens up the Aroma plugin menu, which should look something like this.
+On your Wii U GamePad, press the buttons `L + Down + SELECT`. This action opens up the Aroma plugin menu, which should look something like this:
 
 <img src="/assets/images/docs/install/wiiu/pnid/aroma-plugins-list.jpg" width="100%">
 
-You may have different options that appear up here, but we only want to look for the 'Inkay' plugin. This is the plugin that patches requests to Nintendo Network to go to Pretendo Network instead. Once you've located the entry for Inkay, press A.
+Your menu might display additional plugins that aren't shown in this image; however, our focus is specifically on the 'Inkay' plugin, which patches requests intended for Nintendo Network and reroutes them to Pretendo Network instead. Once you've found the entry for Inkay, press `A`.
 
-You should now be greeted to a menu with two buttons. Click the one that says `Patching`.
+You should now be greeted with a menu displaying two buttons. Click the one that says 'Patching'.
 
-To use Nintendo's services, set `Connect to the Pretendo Network` to **false**. It should look something like this.
+To use Nintendo's servers, set 'Connect to the Pretendo Network' to **false**. It should look something like this:
 
 <img src="/assets/images/docs/install/wiiu/pnid/inkay-patching.jpg" width="100%">
 
-Once you've done that, press the B button 2 times and then press the HOME Menu button. Your console will reboot with Pretendo Network patches disabled. You can check this by seeing whether a message saying `Using Nintendo Network` is displayed on boot.
-
+Once you've done that, press the `B` button twice, then press the `HOME` button. Your console will reboot with Pretendo Network patches disabled. You can check this by verifying whether a message saying 'Using Nintendo Network' is displayed on boot.
 <img src="/assets/images/docs/install/wiiu/pnid/nintendo-connection.jpg" width="100%">
 
-After that, you should be able to access whatever you want on Nintendo Network servers. To go back to Pretendo, you can follow these steps again, but this time sign into your Pretendo profile instead of your Nintendo profile and make sure `Connect to the Pretendo Network` is set to **true**.
+After that, you should be able to access Nintendo Network. To go back to Pretendo, you can follow these steps again, this time signing into your Pretendo profile and ensuring that 'Connect to the Pretendo Network' is set to **true**.