Quake Champions noob is trying to win

Hi. I recently started playing QC and found that there are no demos. I will be saving my games here. Maybe it will help me to figure out what I'm doing wrong. Maybe not :)

I post videos in chronological order, so you can track the progress (or lack of progress). Also there are two playlists on the channel: separately with wins and defeats. 

I want to have at least 500 elo in 2023. Do you think I can do it?