Looking pretty good so far...

The leaves that were affected by the spraying in sunlight will likely not improve, but they shouldn't get worse. New growth will be your indicator.

The spots are caused by one of three things I can think of:
1) Lack of calcium. Molasses in your regimin can correct this.
2) Bug bite neckrosis from individual bug bites making dead-spots.
3) Leaf tip irritation from leaves rubbing or 'tapping' against/on other leaves. Been windy there?

With a consistent feeding schedule you will have much better results.

A word or two about Superthrive.