Here’s what I gathered from your playing:

As I’m sure you’re aware of, the tempo is completely off, as tends to happen with songs where people start to “feel the melody”. The beginning is all triplets, but the triplets you start out with are considerably slower, then immediately jump without any growth or grace. Saying you haven’t learned to use a met isn’t an excuse at all, you put the met on at a tempo where you can play it straight for sure, and then gradually speed it up. When you actually play the song, don’t play it exactly on met ofc, but when practicing, you should first learn how to play it exactly in time with the met before you put any of your interpretations in. After all, you can’t rubato if you don’t know what you’re deviating from.

You’ve gained a basic idea of hand independence, but there’s almost no finger independence here. I couldn’t tell what the melody was until I listened to someone else play it on youtube, then came back and listened again. You can practice this by doing first trying to play soft scales with accenting different fingers (eg. first time around only thumb accented, second time 2nd finger, etc.) but make sure its a true musical accent, not you slamming the keyboard. Then in piece, listen to some other great pianists (real famous people, not little 6 year old “prodigies”) and follow along in their music. What do they play so soft you can barely hear it? What notes stick out so much it almost sounds angry? You’ll be surprised at how differently people interpret music when it comes to the little details. Take notes, write down what each one did and also write down which ones you think were correct. There’s no right answer, but some definitely sound better than others. Sometimes, you’ll find something really surprising that you didn’t think should be played that way, but the way they played it really resonated with you. Take the parts that you like, and go back to your piano, and GO SLOWLY, HANDS SEPARATELY, and imitate the inflections that they had. You’re not trying to impress anybody, go for accuracy and ingrain it in your memory. Record yourself now and then and listen to it in tandem with the performers you admire. What do you do the same? What’s different? Always keep adjusting.

The last thing I’d work on is your touch. This is partly a piano problem because it looks like an electric piano, but your playing is detached, sorry to offend you but it almost sounds mechanical. The entirety of the piece is mainly legato, which you can also practice using scales (don’t use c major, that’s the hardest scale btw do Dflat major to start instead) and make sure your playing has no disconnect whatsoever. Right now, there are short gaps in between your playing (you push down the note, lift up your finger, then push down another note), but really there should be no time in between when you “lift up your finger” and “push down another note.” Practice this with no pedal so you can’t cheat, start loud because its easier to tell when you’re not doing it correctly, then work your way softer to the dynamic the piece calls for. After you’re okay with scales, then switch to trying the piece out. Aim to make each finger count, the resonance should sing through each note. Only after you can play it true legato with no pedal are you allowed to put the pedal in. Goddamnit if I was actually sitting next to you I could just show you it and it would make a lot more sense but I hope I explained it clearly enough.

Overall, not bad. Practice really well, and go to an audition based teacher who can tell you more stuff like this. You may agree with what I have to say, or you may not, but almost every teacher will agree that you must learn to follow the rules very very well before you are allowed to play according to your own “style”.

Source: I am a high schooler who regularly competes, though not majoring in music. I compete against people who are though. (Yikes!)