Seedling leaves curling down normal?

The girl is about 6 days old .. Looks very green and healthy but the tips of my first leaves are curling down ? Is this Normal ? It's auto seeds berry Ryder .. My humidity is pretty low I don't kniw if its because lack if humidity or I'm overwatering it.. Any input appreciated thx guys

 

Those two little brown spots are from having to pull off the seed casing and shell