Overall i think that these turned out quite nice!
Just a couple of little things that i see.
#1 Good moment and good captures. You did well avoiding dappled light directly on their faces.
Check your horizon as it is off level.
Though it looks like decent exposure on the people and that you were trying to keep from blowing out the background, i would still do a test print as the couple may be a bit dark.
#2 Great movement shot and great lighting!
#3 Good job getting the kiss anticipation, and not smooshed faces with an actual kiss.
His left hand on the lei, though it is good that you gave him something to do with his hand. I think it may have been more flattering for her and better contact from him if she were to raise her flowers up to about where his hand is then he could have softly placed his hand on her wrist or hand, avoiding interlocking fingers of the couple.
They may also be a bit dark in print, you may consider using a brush and bring up their exposure a little bit.
#4 Good job. A nit pick would be that her left shoulder against him looks a little stressed, but it still looks to be a good captured moment. Their heads being close really adds to the image.
Thanks for sharing!