We’d need a real site URL in order to help, but keep in mind this forum is for theme bugs and fixes. While we’re willing to help out here and there with some customization and styles of theme assets, we can’t provide customized free development for items that aren’t part of the theme.
Since this isn’t really a theme issue and more a generalized styling inquiry, I can’t give you custom CSS.
But you can easily do this in Elementor by right aligning your text and maybe lowering the padding on the column a bit.
If you need this to remain left-aligned on desktop, an easy way to do this is to duplicate the current widget and hide one of the versions on desktop and hide the other on mobile. This way you can tweak the alignment and padding settings on one without affecting the other.