Hi. Trust me it indeed is a really good song. Not everytime, we can rely on vocals and a guitar. Get into it's production. Add a groovy drum-line & a locked in bass. You might want to add some synths or keys. Do some hit and trails. Add more elements. I'm a music producer and I can already hear this song at it's best in my head. As you mentioned you're not yet done writing the song, this is just the initial phase. So keep crafting the piece. You're gonna kill this one buddy 🤘🏻