1. Depends on God/strat as to how you split the vills up to different res, but the golden rule is you never have enough vills (except with norse who can get 120, go for 70-80 unless you are planning ragnarok). So by heroic you should have the max number of villies you could have produced in that time, and they should be split amongst the res as your res needs dictate (i.e. if massing hips, more on gold).
2-5. All relics are useful, they are free and any free bonus is welcome, the relics you picked out are some of the most useful ones though.
6. Norse/Greek/Eggy vills take 14 seconds, dwarfs 16. Atl vills I don't know off the top of my head, I'd guess 14x2.5 = 35 seconds.
Actually that is right I just realised you can work it out easy enough by doing 210seconds/6villagers for a standard 4:30 build.
Sometimes you need to scare the lambs,
tell tales of evil bad wolves.
Because if there is nothing to fear,
they might think for themselves.
[This message has been edited by Sam_Ham (edited 04-07-2010 @ 02:52 PM).]