Research and planning: sound test

I have researched some romantic scores to give me an idea on what my soundtrack for my trailer will sound like.

The third song will be good for the scene where my male character runs after the girl as he realises he loves her.

This soundtrack involves different parts to it where it is reflecting the emotions in the storyline. I would like to try and make a similar soundtrack of my own in terms of changing the track to fit with my storyline.