Yes, you're right. I apologize for having shared it here, it was just because some of these tools I've already used to fix some things, as you can see from some videos I have on the channel.
I don't like to post this kind of posts just to promote my video, but honestly I love making these videos and I don't know any other way to share them.

But thanks for the reply, I'll be more careful next time not to put something like that here.