Sound in my opening sequence

When I first started editing my opening sequence it was really hard to pick what song I wanted. I went on a website I knew called www.danosongs.com, but I just couldn't find a song which I felt matched my piece. I listened to a variety along with my piece, but none seemed to click, so I gave up. Instead I went onto GarageBand to create it that way instead. From this I created my own piece. I struggled with the programme to begin with, it was hard to try and get used to it, but I eventually got the hang of it and created a piece I really felt went with the mood of my opening sequence, but it wasn't too much so that's all the viewer was focusing on.