graham the original texts you post make only a little sense in english. I suspect they are either poor translations or incomplete paragraphs.
like a tea service written into a will appears to be a
simile but it is a poor simile.
{He had a].. Highish birth and a smooth network of appropriate connection[s]like a politician in election mode
A simile is a comparison of two unlike things, typically marked by use of "like", "as" or "than". Examples include "the snow was as thick as a blanket", or "she was as smart as a crow".
2.Set to go off may mean "at its peak" or "about to reach its use by date."
A very poorly written sentence.
my good looks and intelligence, though exceptional still, reduce the advantages of my silver spoon and lapfull of luxury
[I want/have?]Something my own, not passed on or handed down, something seized, wrested?-my good character[?] hopefully... my taste[?]perhaps. What's mine, what's mine? Say taste?-the soul's harmless appetite.
(Thats garbage graham)
3.I've money, I am rich.
"I've money" could be interpreted as reasonable income, rather than the RICH intended.
There is also an implied modesty by the speaker.
"I am an extremely wealthy person with bag fulls of money would seem to most english speakers to be bragging.