@RobStorm Hi! I run a YouTube Channel where I write, edit and produce essays and reviews.
All the videos are in German but you can judge the audio/video editing regardless.
For my Read Only Memories essay I edited a little intro from game footage, set to the game's OST https://www.youtube.com/watch?v=ivJJv7bd37Y
Here is a essay on Undertale with timecode, to show off the text editing I did in this essay. https://youtu.be/dDdPbC04AO8?t=47s
I have experience with compositing, keying, color correction etc if need.
https://www.youtube.com/watch?v=c_WjkLiFi8M&t=15s
w/ timecode, just those two shots in this video.
These videos are produced with KdenLive, Blender & Natron. But I also used the Adobe Suite for years.