Well I definitely thought this was a unique innovative way of doing an essay, definitely a risk. Hopefully the AOs will appreciate your wild side. HAHA. Just some suggestions:
"computer genius"
Maybe 'computer guru' instead.
Off-topic: This happens to me ALL the time with my grandma, I'm the computer + tv problem fixer.
I hope these statistics paint a clearer picture of me for you,
I dunno, for some strange reason I believe you can come up with something wittier to say here.
I consider myself a decent chef
Decent sounds kinda flat, how about 'I consider myself a devil of a chef' or whatnot, just not decent.
and learn from the experience!
Since you already say learn in this sentence, maybe spic it up 'and savour the experience'
I like the making a goal to do noteworthy things. I thinks its a pretty neat idea.
Hope this helps!