Since nobody (sadly) has given you any feedback on your production, let me break the ice in hope you see this in time, and might even continue working further on your song. Since you already participated in the Songwriting Competition, you also know the general concept of the bonus point mechanic. Just something to look out for - especially the name of your files.
Production wise:
I'd definitely take a closer look at "Addictive Drums". The over-compressed sound (that's one of the presets) is a bit too intense for this type of production. Maybe use a different, more pop-oriented drum set. One where the kick feels/sounds more round, the snare having a better "ring", and toms not feeling too choked off. Also, the "side-stick" is a bit battling with the main snare. Maybe replace that groove with bongos or similar? That alone should change the tone of your production significantly, feel more "rounded out" rather than mid-field heavy.
The guitar is well recorded, albeit a bit thin (filter wise). As of this moment, it does have a 1960s "Surfer Guitar" type sound. Since it's (along with the piano) the most prominent instrument in this production, maybe slightly adjust the tone a bit. However, this is a matter of taste. The staccato piano sections a bit too string, IMO. Brass is also a bit "in your face", but if you're after that 1980s musical feeling, also a matter of taste. I kind of miss the "Analog String" sounds... at least on small speakers.
Overall, very good start. You're already a winner in my book, since you've participated (and use music to not only tell a story). Maybe this small bit of feedback helps.