diff --git a/README.md b/README.md
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+++ b/README.md
@@ -24,27 +24,31 @@ For the workshop to be conducted on your Ubuntu 20.04 (64 bit) you must conduct
 * Install and update _rosdep_
 
 After a successful installation of ROS2 you should get to know it by working through the ["Beginner: CLI Tools"](https://index.ros.org/doc/ros2/Tutorials/) tutorial. This will teach you how to [configure your ROS 2 environment](https://index.ros.org/doc/ros2/Tutorials/Configuring-ROS2-Environment/):
-* Source setup files (underlay, overlay)
-* Configure .bashrc (shell startup script)
+* Source setup files (Understand **Underlay** & **Overlay**)
+* Configure .bashrc file (shell startup script), a good example is [here](https://egit.irs.uni-stuttgart.de/RoverLehre/ROS2_pubsub/src/branch/master/rpi_install.bash), line 50-95)
 * Add colcon_cd to .bashrc (shell startup script)
 * Check environment variables (check for correct installation)
-* Configure ROS_DOMAIN_ID (DDS Network Number)
-* Cover turtlesim, rqt, topics, services, actions
+* Configure *ROS_DOMAIN_ID* (DDS Network Number)
+* Work through the tutorials covering _turtlesim, rqt, topics, services, actions_
 
 ## Install Instructions
-* Move to colcon workspace: `cd <workspace_path>`
-* Clone repository: `git clone git://github.com/patrickw135/pubsub.git .` (include the . at the end)
-* Build workspace: `colcon build`  
-__Note:__ Only the files inside _src/_ are of importance.
-* Remember to run `source ~/<workspace_path>/install/local_setup.sh` after every build. Best would be to [add this command to _.bashrc_](https://egit.irs.uni-stuttgart.de/RoverLehre/ROS2_pubsub/src/branch/master/bashrc_addons.bash) which is run everytime you start a new console.
+* Move to colcon workspace: `cd <workspace_path>`, eg. `cd ~/colcon_ws`
+* Clone repository: `git clone git://github.com/patrickw135/pubsub.git .` (include "`.`" at the end of the command !!)
+* Build workspace: `colcon build` , __Note:__ Only the files inside _/src/_ are of importance.
+* Remember to run `source ~/<workspace_path>/install/local_setup.sh` after every build.  
+Best would be to [add this command to _.bashrc_](https://egit.irs.uni-stuttgart.de/RoverLehre/ROS2_pubsub/src/branch/master/bashrc_addons.bash) (line 22-32) which is run everytime you start a new console.  
+This is also handy if you are working with multiple colcon workspaces simultaneously.
 
 
 ## During Workshop
-* Create workspace:
-  * Install [_colcon_](https://index.ros.org/doc/ros2/Tutorials/Colcon-Tutorial/#colcon): `sudo apt install python3-colcon-common-extensions -y`
-* Create packag inside _~/{workspace_name}/src_:
+In this workshop you will:
+* Create a new colcon workspace
+* Create a new package inside you new colcon workspace
   * `ros2 pkg create --build-type [ament_cmake, ament-python] <package_name>`
-  * Go back up one layer: `cd ..`
-  * Build workspace: `colcon build --symlink-install`
-* Add [this](https://egit.irs.uni-stuttgart.de/RoverLehre/ROS2_pubsub/src/branch/master/bashrc_addons.bash) to end of .bashrc (`sudo nano .bashrc`), find all instances of "`~/ws_overlay_foxy`" and replace it with your local path to your colcon workspace  
-* Follow [these instructions](https://egit.irs.uni-stuttgart.de/RoverLehre/ROS2_pubsub/src/branch/master/instructions_custom_topics.md) to create a custom message to define the interface between nodes
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+* Build your workspace, this means making it a functional ROS2 workspace from which you can start nodes: 
+  * First move to your workspace root: `cd ~/<workspace_path>`
+  * Run `colcon build --symlink-install`
+* Add your newly created workspace to source everytime you open a new console (.bashrc):
+  * Add [this](https://egit.irs.uni-stuttgart.de/RoverLehre/ROS2_pubsub/src/branch/master/bashrc_addons.bash) to end of .bashrc (`sudo nano .bashrc`)
+  * In the template above find all instances of "`~/ws_overlay_foxy`" and replace it with your path to your colcon workspace  (keep the home directory variable `$HOME` as this indicates `~/` in bash script)
+* Create a custom message (*.msg) in order to define custom interfaces between nodes by following these following [these instructions](https://egit.irs.uni-stuttgart.de/RoverLehre/ROS2_pubsub/src/branch/master/instructions_custom_topics.md).
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