This is a test blog that I was messing around with... look where the "Home" and "About" right above it.. is this against the rules? Thanks EDIT: Forgot the link..LOL here it is http://uiofhgsiufhgasofuyghasdfyasgfy.blogspot.com/
No it is not, since link units are not direct advertiser links, adsense is ok with however you place them
I don't think so either. But I want you to try larger horizontal bar with just 4 ads. That would get you better results.