"I started this sketch with the idea of ​​representing a sketch I had already made, taking as a reference" the image I put and improving it and I think I have achieved it.

And this is the final result

As you can see from the original, it's a little better done, but not the result I was looking for, so I guess the next one will be much better. If anyone can give me any advice on how to improve it, let me know in a comment.