I just started today anyone able to show me how everything works?


As for general tips on how to improve, check this out if you find the time:
https://www.chess.com/blog/nklristic/the-beginners-tale-first-steps-to-chess-improvement
Many improving players ask a question about openings. Learn opening principles and generally how to survive the opening stage here in more detail:
https://www.chess.com/blog/nklristic/surviving-the-opening-first-steps-to-chess-improvement