has to be
What about "must be perfect"?
I would start a new sentence at "A simple error"
integrity of work
Consider adding a "the" as in "integrity of the work"
small
I realize you've already used quite a bit of vocabulary but if you wanted, you could likely think of a more descriptive word.
However
There's an opportunity to replace this with "paradoxically" if you so choose.
With every incision and gluing
"With every incision and every dab of glue", possible parallel structure
forget about the stresses
You could leave out "about" and create a more poetic feeling, fitting better with the smoothness of the rest of the essay
the essay due tomorrow, the pending college application, and the upcoming exams
Very nice variation of terms for things that are happening soon
I, instead
Not sure the comma is necessary but I'm no punctuation queen so I'd check to make sure.
every pieces
every piece?
and every time when the new parts are added I grow excited
"and with every new part added, I grow more excited"
gradually see my ideas
You've used gradually twice in a very short piece. Consider "come into focus"
I would look at it and with a big smile
"I look at it", try to use an active voice
satisfaction, because my dedication had just paid off.
"satisfaction; my dedication has just paid off.
Sorry that my reply is likely longer than your essay. Your response is very poetic and admissions is right, I've never seen anything like it. It stands out for sure.
If you'd like, I have a not-so-beautiful essay that needs beauty-tizing. If you've got the time, I'd really appreciate you looking over it.
Good luck on your admission. With a 1000 word max, you present a beautiful image in far fewer words. I love it!