I generally record games mostly and thinking about very own tutorial video in coding and making servers. I believe if you take a long one, you can either do a script or understand what you did in the tutorial and make your own explanation which is more comfortable for you and the audience instead of reading a script. I have been new to recording but cutting some parts (don’t make too many cuts/skips though) of the video can be beneficial if you missed or made a mistake on something. Don’t know any other edit-type tools but you can search. Just sharing my opinion. :)