yeh i agree the domain age and adsense TOS counts so just read them and start working on your website.
i've fast approval methode (guarantee ) aproved within an hours..n i just sell the service for quick adsense aproval...without any third party sites..t's really good methode just pm me
I don't think that there is a way to get approve an Adsense account instant. I don't have such experience yet.