Dear @philie
I will address question 3 first if that's ok:
The "testtesttesttest" in one row - The text content will take its information from how it was set in the "Text Editor"
Screen Shot 2021-02-08 at 7.51.21 PM.png
In the text editor its defined as an ongoing sentence with no break in its layout so it will be displayed this way in the front end.
There is no way to rotate the the text within the text editor - however you could apply Custom CSS to it via 'Lay options - Custom CSS & HTML"
https://css-tricks.com/snippets/css/text-rotation/
Question 1 , i think i understand correctly, however what method would you need to set them on top? are you using a 'stack' element or using the X/Y Offset?
Question 2.. May need just a little bit more info sorry to be an inconvenience this way :)
Best wishes!
Richard