~a bad morning~

Assalamualaikum..
Oh my God!! I never know that it's really really really hard to customize this blog page. I'd spent about 4 hours in this morning just to edit my templates and page elements.. Can somebody please help me? Give me ideas on how can I change my template and insert a song to my page.. I'd lost..

Quite nervous..
I'll have a test on tomorrow morning. Probability and Statistics 2 is quite complicated to understand, since there are so many axioms and distributions to be memorized, understand and used. The questions are quite complicated. I guess there might be only 1 straight forward's question out of 8 questions.. I can't even imagine what will happen to me and my answers tomorrow. Just wish I can remember all those formulas.. My lecturer keep saying that this subject is quite simple.. hoho.. Of course it's easy for her, since she has a lot of experiences in teaching that subject.. But for a first learner like me, you can imagine by yourself how hard it will be.. hurm..

Hope there will be something that can change my mood back.. Just wish..