That's a difficult one Noa.

Technical it's very good, some lovely shots and effects, and the demo is nicely edited. The rest is down to taste and taste is pure opinion.

On "the continent" (ie Europe, excluding the UK) the trend seems to be for photos and videos of the couple in a romantic setting. The actual service in the church or registry office isn't seen as important in a video.
In my opinion this wouldn't go down well in the UK. Here the couple like to see some part of the ceremony and lots of shots of the guests and family are a must, even in a "best of".
I'm not a lover of "copyright free" music, and I know the chap I (occasionally) work for pays for a licence and uses music suggested by the couple.

You've certainly got a high quality product though.