help!!!

help, I'm struggling!!!maybe, I had overestimated my ability@@
MIS, SIM, or whatever!!!
follwoing few days, grades of my subjects will come out in one shot..I have the confidence, kinda, I will surpass the target I set(very low though)..and, deep in my heart, praying for the best~~
well, if I can conquer, can get past this obstacle, shall I, can I, may I, try to get past another one??Do I have the guts??I did 2 years ago, will I have it again this time??Shall I just bite the bullet and get it on??time will tell~~
hmm, guess it's time to sleep..

(used 2 of the new expressions I learnt today..ok I know my English is poor, those are really new to me:P)