The main thing is not to make such mistakes as beginners.
Newbies are prone to mistakes and that's inevitable. Even if they don't want to make mistakes, they'll experience and learn from it. That's going to set them a foundation as they start.
This may not lead to the best results, so it is better to take this into account in advance. In addition, it is worth starting to work initially when you already have some experience.
It's expected that beginning won't give the best results, they take that and they learn from it. Because not everyone is good at the start, it takes time to be.