As a skilled logo designer I do firm and agricultural logos. I will not say I am the best. However, I have been involved in this profession for 5 years. I consider myself a beginner. But you can definitely compare me to a professional designer.
Each of my works is unique. You will certainly find differences in. I do a lot of research before doing any logo and make a unique logo from my own idea.
None of my work is a copy. You can compare my gig logo with others.