Looking good buddy
coming along nicely,
I wouldn't worry about the yellow spot unless it gets worse,
And was just rereading the previous post,
Adding the 2nd light at the same time as Fiming is not going to make them heal faster. You are actually stressing them out a little more, like taking an indoor plant and setting it straight in the blasting sun, without hardening off to the suns power.
I've actually heard of people dimming their light when they stress the plant, so as not too add any other stresses,
baby it a little, you just decapitated her haha
Happy growing and