Yeah, I agree with Spock there.
You are in college to learn. If someone else does your homework for you, you actually are missing the whole point of an education.
In the process of writing an essay, you learn to think and express yourself clearly.
If you feel you can't get everything done, talk with your college counselor about requesting a reduced workload due to your executive function issues ... or else give up the job and take out more loans.
I sympathize, I really do, but the very most important thing I ever got out of college was learning to think and express myself well, and I wish the same for you.
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A finger in every pie.