I think it's an edit. Just change the song to something less "epic".
As stated before though, it's too long to be a trailer and you're missing your hook. By repeating the same looking shots from somewhat of the same angles you lose peoples attention. Honestly, based on trailers i've seen, you need a more diverse selection of footage pertaining to location/lighting/and things of the sort. Keep shooting and experiment more, build a dolly or a jib-crane. my 2cents