I'll have to agree with pretty much everything that you said here and not only because of the nice screencaps that you inserted. Btw, they are lovely.
I watched the movie in French without subtitles and I ws surprised to realize that I actually understood 95% of what was said. So, apparently my French is not as bad as I thought. Still bad but not horribly so.
Now, about the movie... it came out to me as a comedy but really not a romantic comedy. More like a family comedy (if that exists). I liked he two dads and how different they are and I wanted to strangle Chloe's friend most of the time. well, I had feeling like that for Chloe too but not as often.
I'll not comment on the whole shirtless thing because imho as long as we are all happy with the result of those scenes it's not really important that they weren't really necessary for the plot. But I will subscribe to this I'm still damned happy Jamie finally did a comedy and even add that he did it pretty well. I really enjoyed his character and I hope that he will get to explore this kind of a role again soon.