Some cleanup and lesson planning

00-connect-to-blockchain.html

@@ -5,7 +5,7 @@
 
 <title>Web3 From Zero - Lesson 0</title>
 
-<h1>0. Connecting to the Blockchain</h1>
+<h1>0. Connecting to a Blockchain Network</h1>
 
 <p>
 This tutorial will start from zero, which means that the first lessons don't require you to install

README.md

@@ -1,21 +1,49 @@
-A basic introduction to web3 and its concepts, using the JavaScript you already know.
+A basic introduction to Web3 and its concepts.
 
-This course is in-progress and help is appreciated!
+The target audience are **frontend developers**, who have at least average grasp of JavaScript and
+Web2 technology.
+
+> If you don't know much about Web development, because you come from another industry or you're
+> just beginning your programmer journey, I strongly recommend checking out
+> [FreeCodeCamp](https://www.freecodecamp.org/learn/). After finishing the Web design, JavaScript
+> algorithms, and front end development courses, you should be up to speed to take this Web3 course.
+
+**This course is in-progress and help is appreciated!**
 
 ## Lessons
 
-### Part I
+This course goes step by step through the Web3 concepts from a Web apps point of view. So, (almost)
+**no Solidity or dev-tools are required** for the first two parts.
+
+You are **just writing JavaScript for the browser**.
+
+There is even a small code editor that lets you **try out code right on page**.
 
-- [00 Connecting to the Blockchain](https://kay-is.github.io/web3-from-zero/00-connect-to-blockchain.html)
+Every part finishes with an example app where you can apply your new knowledge right away.
+
+### Part I: Reading Data from the Blockchain
+
+The first part is about the basics, connecting to a blockchain network, reading data, etc.
+You only need a modern browser and that's it.
+
+- [00 Connecting to a Blockchain Network](https://kay-is.github.io/web3-from-zero/00-connect-to-blockchain.html)
 - [01 Reading an Address Data](https://kay-is.github.io/web3-from-zero/01-read-address-data.html)
 - [02 Connecting to Smart Contracts](https://kay-is.github.io/web3-from-zero/02-connect-to-contracts.html)
 - [03 Using the Ethereum Name Service](https://kay-is.github.io/web3-from-zero/03-using-ens.html)
 - [04 Ethereum Request for Comment](https://kay-is.github.io/web3-from-zero/04-erc.html)
 - [05 First Example App](https://kay-is.github.io/web3-from-zero/05-example-app.html)
 
-### Part II
+### Part II: Writing Data to the Blockchain (WIP)
+
+The second part is about getting more interactive, you will need to install a wallet extension to
+your browser and create your first accounts.
 
-_TODO: Wallet & transactions_
+- 06 Private and Public Keys
+- 07 Externally Owned Accounts
+- 08 Crypto Wallet Setup
+- 09 Test Networks for Development
+- 10 Sending Transactions
+- 11 Second Example App
 
 ## Ethereum Edition