You are indeed a very good lil mac that can use combos well (unlike others who just spam moves and are easily gimped lol)
I would say you are a tad predictable at first, but you change it up later. Your counter is quite predictable though. So maybe use it sparingly b/c a player far more skilled than i am will start reading it and hit you with charged smash attacks.
Some critiques on my part would also be helpful, as i am new to the competitive scene
Overall, an amazing job! I'd say your probably top 3 i have played vs. lil macs. Potentially the best at being patient and reading your opponents.