I want my own youtube channel?

I really do! I love making fun short videos, how to videos, but i never had good ideas. Except here and there i may have one but my videos never turn out how i want them. But its so fun making videos. One day i want to be a youtube star. With like 1k followers at least. I want my own minecraft animation, like my character just waving. Is there anyway i could replace the skin of someone elses animation? If not its okay but i just want to start with a small youtube channel.