Add intro to getting started for setting environment

Author: ropats16

lessons/projects/5.mdx

@@ -28,20 +28,26 @@ and create a basic **NFT minting application** that displays the three tiers of
 created in our smart contract and gives users a one-click option to mint them. Once
 minted, users will be redirected to a page that displays information of their mint.
 
-Hope you have your code editors open because we're about to dive in!
+Let's dive in!
 <br/>
 
 ---
 
 ## Getting started
 
-For all things related to our frontend we are going to create a new sub-directory
-within our project's root directory to maintain good practice, keep our code clean, 
-and easy to locate and read.
+Previously, you've seen how to create a smart contract using Remix, you've shifted 
+to a dedicated code editor environment and deployed to an actual test network. 
+In lesson 3 you added tiers to your NFTs and finally learnt to make your contracts 
+airtight using tests in lesson 4. Now we're going use all of this knowledge and 
+connect it to a frontend for users to see and interact with.
 
 We're going to start where we left off in lesson 4. Open your code editor and 
 `cd` into the `**TierNFT**` project directory. 
 
+For all things related to our frontend we are going to create a new sub-directory
+within our project's root directory to maintain good practice, keep our code clean, 
+and easy to locate and read.
+
 The first step is to initiate a [nextJS](https://nextjs.org/) application inside the 
 project's root directory by running the following command.