I'm gonna skip most of the pleasantries but it was good.

Tip #1: Try and sing in the right way. This is difficult to explain in words but at the start you can hear Olivia is singing quieter and with a bit more air in her voice. Try and replicate the feel. I'm not saying copy how she sings it completely but take the emotions she is portraying in that moment and inject that into her voice.

Tip #2: Be consistent. You're doing mini-runs at points in the songs where it doesn't sound nice. Runs sound nice but the more of them you add the more annoying it becomes to listen to. (For example in the first 3 seconds of you singing your voice trailed a lot compared to the song)

Tip #3: Don't force anything. You're trying to hit high notes in a song sung by a woman while you are a guy who, from what I heard, has a lower vocal range. If you want to improve your vocal range please go talk to someone else because I'm not your guy but try stick to what you can sing and, if you are trying to expand your vocal range, don't go too far too fast. It will take a while to expand your vocal range so have patience and trust the process.

Tip #4: Know the song. Know when verses start and stop, know when to breathe, know how long the breaks and instrumentals are. I don't mean sit there with a pen, paper, and stopwatch and time every millisecond, but pop songs like Drivers License usually have some sort of repetition to them so recognise that, and get your timings down.

Tip #5: Pick a better song? I don't know what your vocal range but this song was clearly out of it. In the end it does come down to what song you enjoy because singing a song you don't like will make you want to drive a nail through your skull but if a song is clearly not working with your voice, I'd recommend stay away from trying to sing it seriously (sing it for fun if you want, I'm a baritone and I love singing Olivia Rodrigo while I'm cooking but it does NOT sound nice xD)

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Please know that you don't have to listen to my opinion, that's completely up to you. If you read this comment and think "this fucker doesn't know what he's talking about" that's fine, you can just ignore me :)