If you are beginner.. Don't worry you are the next world champion..
To improve your game you have to practice..If you don't have a coach don't worry practice by your self..never loose hope..
My name is Deekshith I too don't have a coach...but I practiced 6months myself with out coaching..After 6 months I went national chess championship...
I came out with sliver Medal..
So,practice yourself do hard work. learn some traps. learn basic openings.like London, Kings Indian Attak,Benko,Italian,russian game,petroff defence,.. Learn how to attack.slove puzzles daily. learn how to slove tactics..
Improve your game daily.. Buy some puzzles books.Complete Book of Chess Strategy: Grandmaster Techniques from A to Z https://amzn.eu/d/ftkmKy8.
Chess Openings: How to Win Almost Every Game in the First 5 Moves with Aggressive Strategies & Secret Traps Used by Pros (Even If You Are a Complete Beginner) https://amzn.eu/d/3mfS4VJ.
Silman's Complete Endgame Course: From Beginner to Master https://amzn.eu/d/fccDX5J.