If you want to share your covers because you are a beginning singer, and are looking for constructive criticism, you're welcome to post under Beginning Singers.
However! I've seen that you posted a cover, and then separately advertised your channel. This is considered spamming.
In a post don't simply post a link, but mention which parts you're having trouble with and want to improve on. If you only post something to gain exposure, without any desire for constructive criticism, this is considered spamming.