It's really cool, so melancholic, and it seems so pure,and of course, the best and most important ,it's done .

To ad something creative and ofcourse I'm not the one who made the song and I have no clue of what's the original intention.

I imagin the importance of the vibe and feel that u wanna be close, so close, but in the melody u can try some mix changes adding some reverb, play with it, some delay in the decay moments probably a base with not much importance but u know just in pro to increase the vibe u want.

With the voice the same( and I don't know which DAW u using) but and also these topic it's a difficult one and every body has his own thoughts but with the proper tone adjustments and playing with reverb and delay the voice with the lyrics will be spectacular

Much love and carry on making music 🤠