It takes a good amount of time & effort to learn about all the things kdenlive can do. Fortunately, it's pretty quick to learn the basics (editing out the bloopers, doing hard cuts beteen each segment, etc.).

Then you learn about title screens (between segments). Then putting graphics onto videos. Then fades between scenes. Then picture in picture

Eventually I'll learn about doing a fancy things where the transition to picture in picture happens by shrinking one video clip down and sliding it into place, but I'm not that advanced yet. Someday I'll watch a youtube video on how to do it. 😆