Prompt 1I think you did a good job of conveying your message, but I think the first sentence seem very redundant.
The she you talking about is the painting right? It seem kinda confusing at first so I would advice you put the "she" and "painting" in the first sentence so the reader have a firm idea what you are talking about.
It was hopeless in its condition
--> You changed the "she" to
it?
the artist himself would have felt the same if he
had had the chance to stand at her position--> could share her perspective.
Revise this sentence: All that she did-strip away flakes of paint, apply to it a mild layer of watercolor, and highlight its original details-was not enough to bring it back to life.
--> All of her- flakes of chipped paint, mild layers of water color, with some highlight of the original detail- was not enough to bring her back to life.
Google the use of hyphen.
I think you should take out your teacher experience, it seem so negative and irrelevant with the the theme about art.
To see life in terms of its end, to look at beauty in terms of its destruction, to appreciate light in terms of its eclipse, and to value well-being in terms of its pain and suffering make it all the more profound when I look at myself and the world around me.
--> i like this quote :)
Prompt 2Again these are just my suggestions, so you can feel free to go through and see what is useful
She, a first-grader
girl in my English class,
gazed at me, her approaching hand gripping a colored paper heart.--> kind of confusing and wordy
--> approached and handed me a colored paper heart.
"Is this for me?" Stunned and unable to speak, I was immobile-
but I had to leave then. (What does that mean? Were you in a hurry? If it is I don't think you need to include the phrase in there)
"Bingo," she said with pride, turning to the other kids who ran all the way to the gate.
--> oh I see what you mean by you had to go, how about: "Bingo," she said with pride, turning to the other kids who were running toward my direction.
Yes, Teacher, we
learned ...
I like your essay a lot. It's very passionate and somewhat heartfelt.
Good luck :)