Rubik's Cube 4x4 & 5x5!!!!!!!

I've been to my home town for the last few days. I enjoyed myself very much, because I have a chance to relax in the peaceful 'kampung'. haha.
The most important thing I wanna say is: I LEARNED THE 4x4 AND 5x5 RUBIK'S CUBE!! HOORAY!!
I saw it outside a shop at my hometown, so I ran in to take a closer look at it. Whoa, really, it's MAD....... 4x4 and 5x5................That's what I want.
So, I bought it, and I started learning them.
The first one, 4x4, I learned it by looking at the algorithms and follow it until I can finish the cube without looking at the algorithms. I can finish it in 5 minutes. It's slow but I am satisfied because this the result for the first day.
Next, it's the 5x5, I just learn it just now, and it took me an hour. Am I CRAZY?!
The 5x5 cube...... I think I took 8 minutes to finish it.............. too slow, I think....... never mind.....

These are the pics of my three rubik's cube : 3x3 + 4x4 + 5x5