Your going to be in trouble if you do not know the pH, what are you feeding it? and at what concentration?ya i am awaiting a new PH meter because the one I got doesn't work. maybe i did add too much nutrients to the gallon. i am unable to measure humidity other than what says on this one meter it says Dry+ Dry Normal Humid Humid + and mine is at Dry...
as for temperatures it is about 75 degrees or so.
Looks to me like she (hopefully) has just struggled to get out of the seed pod and is a little battered. Just let it grow out a bit before you make any changes.
At this stage less is more.