For this task JoyFunScripter should be a good tool. You can create clips with it for both video and funscript. After that you can use any video software you see easy enough to use to join clips into your compilation. For the funscript part you would have to copy and paste the clipped funscripts into one.
Remember that if you will use not your funscripts it’s a good habit to credit/ask the original creators about it.