Put simply, no.
Yes
yes mongolos
there in the app store
of course you can, the new ipod touch is just smaller, otherwise there is no difference
doodle jump
because there are a lot more ipod touch apps than the regular ipod games and apple doesnt make all the apps but they have to put more effort into the ipod games than the ipod touch/iphone apps.
Yes
On itunes you go to the app store and buy games. Then you connect your ipod to your computer and it'll automatically put them on the ipod. To download games directly to your ipod touch, if you have internet go to the app store and you can purchase games there
Yes, you can put music on a jailbroken iPod Touch.
yer but it needs to be jailbroken. download the cracked app. double click on it. itunes will open the sync your ipod touch
No, you cannot put Microsoft Office on an iPod Touch.