Hey there!
Reported speech can be a little overwhelming, with so many changes and types. Don't worry: practice makes perfect!
If you need to review the explanation, this video might help:
And once you have watched it, this page is fabulous to try some of the reported speech types that we have been working on in class:
https://www.perfect-english-grammar.com/reported-speech-exercises.html
Here is a chart that might help you: