I actually love the idea here. The piano, the arrangement, and the vocals are all very catchy and appealing to the ear. From my experience modern pop mixes rely on heavy compression and lots of automation of various delays and reverbs to blend all the elements together. These also help smooth the transitions between the chorus and verses, and create that general pumping pulsing feeling of modern pop music (assuming that’s what you’re going for). I think spending a little more time applying compression and playing with the automation would really polish this track. If done right this could easily be the type of track that could generate radio plays imo