Check out this video about the basics of the clarinet. Listen to the tone quality and try to sound just like him all the time!
Beginner clarinets can have professional tone quality in a matter of weeks! It takes years to develop professional range, finger speed, scales, tonguing techniques, etc.
Have fun with the clarinet and practice as much as you can!
This guy's YouTube channel is full of awesome videos. Michael answers his DM's, because I asked him last year about a touring schedule and he replied right away!
This channel has a bunch of awesome clarinet videos and other Band-related content that is very good for you to watch and learn from! Laura appears to have more than one channel with great videos.
The US Army Field Band must be the official educational ensemble of the US Armed Forces, because they just have SO many awesome things on YouTube. The All-State Band played this piece in 2016, and it was so fun to work on with our All-State Bass Clarinet player.