Growing good or no?

Was wondering if she’s growing good or not and if those spots on the leaves is a huge concern or not , I believe I’m about week 4 or 5 in flowering and just trying to make sure nothing messes up. This is an Northern Light autoflower strain btw.

It’s hard to see anything atall with them LEDS mate take a picture with a better light.

It looks like you have low humidity. Whats that light?