So I need help with making my lists look cool kinda like how people can make those things with variables where it can use sprites to show the letters but i want to do something like that but with a list but i have no clue where to start and i would love all the help i could get

Not sure I see the issue - a list is just multiple lines of text so a text engine is still all you need.

https://scratch.mit.edu/projects/21606031/ uses stamping rather than cloning but is that the sort of thing you mean?

yes kinda like that

So it's still just a text engine being used to write multiple lines.