Looks fine for the most part. It's possible that the plant is stressed a little for whatever reason and you are seeing leaf roll - which is a very common stress response.

To be sure it's not something else, take a look under the leafs for any sort of mites or aphids. They can sometimes cause the leaves to curl by attacking the undersides of the leaves.

I transplanted one to a bigger pot this week - same size as yours. It was definitely a tiny bit stressed as it dropped its first two real leaves, and the other big leaves have that slight curl to them as well... I'm just trying to leave it be for now - just keeping the soil slightly moist.

Those are beautiful, healthy plants. Plants grown indoors will be a little different from ones hardened off and established in the garden. So long as they are growing strongly everything is fine.

Jim