Is my G13 Haze gonna survive?

I'm 5 weeks in and had one hell of a bumpy ride. I've dealt with stunted growth, ph problems, mag deficiency and everything else that I couldn't diagnose. The last issue was from me over correcting a nitrogen deficiency by using Veggie Maker as a foilage spray used too often causing the yellowing and tacoed leaves including a mag deficiency as the stems and a portion of the stalk got really purple but I used epsom salts to correct that. Right now, stalk is back to good health and the color is beautiful except for the leaves that got burnt up and are half dead.. my question is, what do I do going further with those damaged leaves and is it even gonna survive?

Ph - 5.7
Ppm's- 450
Advanced Nutrients-Jungle Juice

what light You use?

Yes the plant with care will probably survive. But in all honesty, if it's 5 weeks old and looks like that, it's probably always going to be a runt. I don't want to be heartless but you'd probably be better off starting over.
Ive tried and tried to save sick plants: they live, they even yield, but not very much.
Remember that in their world your Charles Darwin.

You can try to keep vegging it, if it starts to show signs of vigorous growth then it's good to put to bloom. It may take a month or so for that to happen if at all. If not, see above post.. ^^^