Some people who make 'good' videos spend hours upon hours, sometimes days planning out the video. They write scripts and the like for it, making it more professional than people think they need to be. THOSE are good videos, since you can tell the creator spent sometimes days working on it. A good one that I liked was BigAl's encounter with the Evil Bedroom Door. That video was very funny, and was well planned out.
This one looks like it was put together in two hours max. For the creator to call it 'good' by any means is an insult to the creators who spend so very much time on their videos, whose videos ARE good.
'Good' videos are in the eyes of the viewer. You cannot call your own video 'good', since what if it isn't? You are basically saying that is the extent of your ability. That is why no one says such things.
There are probably very many tutorials you could check out about video creation, so why not read up on some of those? I will say it's not bad for a first attempt, but you need to do a LOT of effort to get up to today's standards.