I put the plant into a new grow chamber. It is much smaller, but has better ventilation. The temperature now stays at about 74 degrees Fahrenheit all day.
The humidity is 28-31% all day and night, but I can't do anything about that, I live in a VERY arid climate.

She seems to be growing a little better now. Defiantly faster.

I can also see a lot of damage from the heat, the temperatures were soaring in the 90's for a couple days. The new growth looks good though.