To increase my skill alongside other players of my level or better

I am looking to see what I can do. I have been told by many people that I should start streaming and competing in competitive online games. I play alongside and against really skilled players and tend to do very well. Games like Call of Duty, Apex Legends, and Rainbow Six siege I believe I have a very real shot at competing at higher levels. I have also worked for and been supported by the gaming company known as OC Gaming. My biggest downfall tends to be never having team mates or people to play with that have the level of skill to be able to compete.