UPDATE:
Temp is steady at 75 Degrees F
Humidity is 37%

I also looked under my seedling first set of leaves, they appear a little purplish tint underneath, wondering if this is normal, I do not suspect nute deficiency because I am using a soil that is great, so I wonder if it is just genetics, or something else. Also, the seedling stems are purple in color when under the light. The leaves edges are a little curled upward but I believe that to be the heat getting too high, and thus transpiration has occurred.

I appreciate any advice, etc. Or something I may be over-looking.