This is one of two clones I transplanted Saturday. It looks a little like light stress but what do you think?
Not seeing anything to be over concerned sbout. Maybe a little nute burn or transplant shock.
Looks good to me too. I don’t judge a clones leaves until they have grown out a bit. Those clone leaves often look a touch sad until things take off. Doesn’t look like light stress to me. Those don’t look sad to me. Quite happy actually.
No. A week little tiny bit of a burned tip is probably nothing to worry about.
My dad told me once that it’s when a root stretches and strikes something it’s too young for, it gets a burned tip. It can come back for it later, and enjoy it. It was about me drinking beer, but yeah 
Now this is not science, lol, but this is how I think about it.