Android App Need Enhancements (Kotlin Only)

I have already developed a news android app using Kotlin and it is working but needs some enhancements as follows: - Currently once the user open the news app, it will show a list of news sources (Screen Shot "Capture1"). Once the user click any of them he will see a list of news from this source (Screen Shot "Capture2"). Firstly, I need the app to show only one list of news mixed from all sources ranked by the date/time (latest on the top) -No list of sources-. Secondly, Screen Shot "Capture3" shows the current news detail activity which needs the following enhancements (As Shown in Screen Shot "Enhanced-Capture3"): 1- News Date/Time need to be added to NewsDetail class. 2- News source name need to be added to NewsDetail class. 3- News Pic. (if available or a standard Pic. if not) need to be added to NewsDetail class. 4- Share News Feature need to be added to NewsDetail class (Button on the top right). 5- Back to previous page button need to be added to NewsDetail class (Button on the top left). 6- The NewsDetail currently shows part of the news description.I need it to show the full news description. In addition, It seems the app has a bug need to be resolved (crashes after choosing some news sources like CNN or Argaam for example) ---------------------------------------------------------------- Only Kotlin Language is accepted. And we may cooperate further in future. In case you have any concerns/questions, please feel free to contact me.