3 desires of my heart

The three desires of my heart are ...

1. i want to be as tall as Maggie--->173cm well at least 170cm
2. understand everything the teachers say specially in science and math... ;)
I WANT TO IMPROVE IN SCIENCE AND MATH!!!!!!!!!!!!!!!!!!!!!!!!!
3. i want to play drum and guitar...since i was a kid i always thought that someone who plays guitar or drum is cool!