Hi there,
I'm still very much a novice player myself (so take what I say with a pinch of salt!) and one of the things I have to try and make myself do each move is to look for CCT - Checks, Captures, and Threats.
In the case of the example game that you posted, at move 7 white's g5 knight looks to be hanging so Qxg5 seems like a decent move (I know that generally we don't want to bring the queen out too early but I think this would be an exception). After that, consider whether the g2 pawn is still hanging.
To be honest, the best thing that you can do to improve at the outset is to play lots of games (preferably with long time controls - avoid bullet and blitz). Don't obsess over winning and losing - focus on developing your board vision (you'll begin to 'see' more as your experience grows).
I just started playing chess on this website, I have known how to play for a long time and even watched videos on chess (like Gotham chess) but only recently have I decided to take the game seriously and so I made this account. So any general tips on how to improve? I am currently 480 elo just starting but my goal is to one day reach 1000 is a pgn/fen of one of my games. I tried the Sicilian because it is really the only opening against e4 that I kinda know (besides e5) Any feedback on this game and what I should do better would be much appreciated.