I want to start by saying that you produce some of the best quality content on this forum, this is why I decided to follow you and maybe one day when I get my sh*t together and start my own channel we can collaborate on some videos.
Now I will answer you questions. Keep in mind my aim is to help you, not offend you.

1. Firstly, there wasn't much personality showing throughout this video. I feel like I learned more about your girlfriend (wife?) than you. Vlogging is so competitive these days that good editing is not enough, people want to know your thoughts, ideas and experiences.
Secondly, I can clearly see a Casey Neistat influence and I'm not one of those idiots in all comments sections on YouTube saying that a video looks like a Casey Neistat vlog just because it's edited well or entertaining. For example the shot where you're at a reception and you leave your camera on the counter or the shot where you left your camera to shoot you driving away, those are classic Neistat shots. You need to come up with something that your viewers will be able to call "Classic Death by Vlog" shots. I know it can be hard but it can be something as simple as you filming what time it is before going to bed but by having this shot recurring in your videos it become like your thing that helps you stand out.
Thirdly, this is me being very picky and you might know about this already but the 2 time lapses weren't the best. The second one was OK but to make them good or even great I would suggest trying to fill the frame with as much movement as possible or make sure it has more depth. I know this isn't always possible this is why I think that you shouldn't force a time-lapse, if a good opportunity comes than shoot it. I don't think it's a good idea to shoot a time-lapse just to fill in more time in the video.
2. Editing is pretty good, it's very engaging and really helps to tell the story but as mentioned above, you need to find your own style.
3. I watched the video to the end (I actually watched it like 6 times to give you a review) so it wasn't boring. Both you and your partner seem like nice people so it automatically makes people engaged in the video.
4. I'm the worlds worst dancer so as long as you don't look like you have a seizure attack I'm impressed
Ok. that's my review. I hope you don't hate me after reading it, I tired to be as honest as possible in order to help you improve your content.
