Growers Choice Northern Lights Auto

There she is. First week's progress. Nothing too much done this week aside from water. Was it too much watering? nutrient burn? (Fox Farms Happy Frog) light burn? I notice little light yellowish/green spots at the center and towards the tips, as you can see in the photo. I thought I had over watered, as I've read that's a common mistake as a beginner grower. I had cut back the amount of watering throughout the week, hasn't gotten worse. Could it be nutrient burn or light burn? Is it distinguishable? Thanks in advance, We'll see how she's looking next week.