Hi there! If you are looking for an online chess coach, then I will be happy to recommend you a great chess teacher. I have been taking chess lessons online with chess grandmaster Valery Filippov https://chess-grandmaster.com/ for several months. He is a very experienced chess coach who helped me improve my opening repertoire and increase my rating. Also with the help of our private chess lessons I got my first USCF rating. Many thanks to chess grandmaster Valery Filippov for his help and patience.