✎ EditI Started producing music late March 2011, before that I knew nothing. A few books on music theory, and many YouTube video tutorials later and voila making music.
I produce everything in FL Studio 20.
Seems like you are mixing things with greater depth and also using counterpoint in a more sophisticated way. Other than that, I had the 2011 mix on at the same time by accident (comparing) with some very jarring/compelling results!