I wouldn't say 'I hate the video' - this is just a process of you becoming better.
I would say however that you need to include your voice, at the least, and face, at most. If you have issues with your voice (like everyone else), trust me, it's no biggie. If someone told me that I'd be making Youtube videos 2 years ago, I would have laughed for hours. The joke's on me!
There are very, very few exceptions to this rule but - people don't come to YouTube to read.
Also, train your audience from the get go that you plan to branch into other games. Otherwise, you might end up with a bunch of Fortnite fans that will ruin your channel once Fortnite dies out or you get bored of the game.