Essays / Application Essay: personal information which may include exceptional hardships, challenges, etc. [3]

There may be personal information you want considered as part of your admissions application. Write an essay describing that information. You might include exceptional hardships, challenges, or opportunities that have shaped or impacted your abilities or academic credentials, personal responsibilities, exceptional achievements or talents, educational goals, or ways in which you might contribute to an institution committed to creating a diverse learning environment.

I usually don't have trouble starting an essay, but i can't put my ideas together for this one. Please help! I'll list everything I plan to use for this paper.

-my mom motivates me to get my education
-i want to become a registered nurse
-ive faced challenges that have discouraged me (difficult science courses... but i manage to get A's), but seeing my mom; she has two jobs, substituting and working at deli

--she leaves at 7am, comes home to change into her walmart uniform and comes back at 11pm
-i want to get my degree and get a job and try to give back to my parents as much as they have given me

Oh, I am a sophomore in college and I'm transferring to UTSA.
Thank you in advance!