don't get too fancy. your chances of changing your mind about stuff
like placement are inversley proportionate to the amount of time spent
and directly proportionate to the amount of money spent on the thing.
a good mini double square is the killer tool for router table setups.
two sink cutouts will work just fine. if they are big enough, that is.
thickness may be an issue, but you'll figure that out.
get 1/2" shank bits, and carbide bits, whenever you can.
make and use featherboards and springboards.