Thanks for the comments, sorry that it's posted in the wrong forums (I also updated some info on the first post).
My goal? I am really into airline/aviation industries because I love to travel around, I think I might want to have a try out there. If not, I may be into finance or consulting... I am unsure if this will change but anything could happen in the future.
For the Analytical Writing Assessment (AWA) scores, I read from many different college websites, they state that they do look at the scores, but I really wonder how much does this score really mattered? Even if one gets a 5.0, it's only 55%, which is still quite low in the range... does that make my chance go even lower?
I know I did get the last question on the Quantitative section wrong cause I ran out of time (I guessed, and I re-think of the question during break time, where I found out I picked the wrong answer), does it impact the total score? Since it shows 51. I kind of wondered how the scoring really worked... the first time I improved 3 in Verbal and 7 in Quantitative, and that yields 80 points... the second time I improved 4 in Verbal and 4 in Quantitative, and that still yields 80 points...
Well, maybe I am not part of the norm that GMAC considers, as the score increased by the same amount each time I take (am pretty sure it won't make the 720 though!). The two year gap of working may have possessed some changes cause one can say that I prepared the test for 2+ years (well it's kinda impossible)...
For the essays, after I discuss with my friends, they told me to just be honest on it... cause there isn't really much we can write cause we are not excellent writers. I would put some interesting stories I encountered while I am in China though... it's a memory not to be forgotten when you are there during protests. Also, it's also very challenging to work with people in China... in every way you are trying to bargain, or get bargained.
For the schools, I know I am really shooting the moon for UCLA, so it may just be a dream if I do get admitted. I think I will pick UCI over the other 3 colleges if I do get in cause the financial burden is lower when compared to the two private colleges, and the general consensus is better on UCI than UCR.