Yeah it is burnt, but just slightly, i would say keep up the regimen but give it a little space inbetween feedings with just water so she can use those nutes and you can wash the soil with that inbetween waterings.
Overall, your plant looks perfect mate.
Keep up the good work, and if you don't mind me asking, can you please at some point chose my answer as the answer? Its for a contest in wich i will win a tshirt if i get top3.
Thanks growmie. Best of luck on ur grow