Nice job there.

I wouldnt sweat it. Doesnt look too bad to me.

Your fans will be dropping now and I had the same issue with white russian and did fine.

Marijuana Plant Abuse

is a good source for identifying issues, but yours are ok and appear healthy!!!!

One thing i WOULD do is raise the pH on white widow to almost neutral.

Get as close to 7.0 as you can. That strain does not do so well in total acid.

Good Luck.