All the stuff in the beginning has a warm feel to it and seems like its all from the same project based on its look. Maybe break that up a bit.
In general I think there's too much filler. especially near the end. It fizzles out. cut it down, make it shorter, put only the best in there.
Looks like some of the clips are squished too.
Overall there's some good stuff in there. Just need to help it shine.