Yes it is.
It works on iPod Touch
I dont think so but it unprotects your ipod/phone from virus's so I wouldn't recommend it.
Yes You will And go to jail with a fee for piracy
Depends on how you define "legal". Is it against the law? No. But it isagainst Apple's principles of usage, and will void your warranty.
cause jailbraking breaks i pods the only way to charge it is put it in dfu made or get a wall charger
If you say your iPod is jailbroken, then that may be the issue itself. Jailbraking your iPod un-successfully can result in major damage. Either that, or your iPod may be out of battery life, (try charging it).
Cookies are never bad.
No, it's not bad.
dont know about ipod but with phones it is
no it is not only if you want cool things on your ipod
Yes .. Because you are allowing a virus into your iPod and it allows your iPod to be slow.
Each ipod's battery will last for a certain number of charges. Charging your ipod touch alot isn't bad, but will cause you to need to replace its battery sooner.