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docs/index.md

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 # Introduction
 
-Welcome to the training and tutorial section of the Open Energy Platform (OEP). Please use the navigation bar on top of the page to:
+Welcome to the training and tutorial section of the Open Energy Platform (OEP). Please use the navigation bar on top of the page to navigate through the different training materials we provide. These are:
 
 # :material-school-outline: Courses
 
-View [courses](courses/01_introduction.md) that each cover a specific topic providing a collection of materials that caters to different target users.
+ We recommend this section as an entrypoint for your work with the Open Energy Family (OEF) tools on the OEP. A [courses](courses/01_introduction.md) typically consists of a collection of several tutorials as well as other learning materials.
+
+ weave together  a collection of materials that cater to different target users.
 
-This is your destination if you want to learn comprehensively about a specific topic. We recommend this section as an entrypoint for your work with the Open Energy Family (OEF) tools on the OEP. A course can consist of several tutorials as well as other learning materials.
 
 # :material-script-outline: Tutorials
 
-Browse our single topic [tutorials](tutorials/index.md). This is your destination if you want to check and view a specific targeted tutorial.
+Browse our single topic [tutorials](tutorials/index.md). This is your destination if you are interested in a specific task at hand, for example how to [upload data to the OEP using the API](tutorials/01_api/02_api_upload.ipynb). 
 
 # :material-account-question-outline: Questions