A collection of random tidbits I think might help someone trying to get into scanlation.
But the most valuable piece of advice I could ever give you is to go look at
QuicksandScans' resource page
instead.
Keep in mind though, while their collection of resources is extensive,
it is in no way exhaustive. There are many more ways to go about things than
what is described there, and there is usually no one right way to do anything in
this hobby.