Protip: Do not post traced work or use it for things people pay for/request. Doing so puts your name on it, whether you claim it or not. Likewise, doing so only teaches you how one artist does things. Referencing art and copying what you see is healthier for artistic progression instead. While tracing will help you understand certain anatomical features, it will not further an individual style; referencing helps you do both simultaneously. Following a dotted line is easy for anyone, but practicing with your own vision is what is important.
In this case, the artist doesn't have an issue, so you lucked out there. Just don't get in the habit of tracing things and showcasing them, it's just bad news most times.