Battery Relocation - Ground Cables

[Pete68]

I have just finished my battery relacation but need help with running my 1/0 cable grounds. Here are my questions:

1) BATTERY to BODY: I have my battery in the trunk and this ground is done, I have a 1/0 cable running from battery to the trunk sheet metal.

2) BODY to ENGINE: I want to run a 1/0 cable from the body to the engine, where is the best location? Can I run from the starter and then just drill into the body sheet metal? Are you guys using self tapping screws or bolts? And where exactly are you guys running your grounds (from where to where)?

3) BODY to FRONT SUBFRAME: Does subframe need to be grounded? I was going to ground it only so I could ground the radiator support too so the headlights have a good ground. Where are you guys doin this ground?

4) FRONT SUBFRAME (or BODY) to RADIATOR SUPPORT: Ditto, Im wondering where to run this?

I know these grounds need to be there but Im not sure where to run em, Im looking for detailed specific suggestions on where to run each ground cable.

Pics would be great too. Thanks for the help! : )