@Loh Jane,
Quote:1)Improbably and incredibly, my boss praises me and treats me to food frequently nowadays and in the light of these compliment speeches, I work harder.
...nowadays(, or ;)and…
compliment
ary speeches
Readon for semi: Otherwise seems he treats you in the light
I
do work harder
Quote:2)Compliments notwithstanding, I will still leave this employer soon. Because I do not want to do the current work everlastingly.
Jane the period is unnecessary. Otherwise can't see anything wrong grammatically
However, it needs to be more colorful
His endless compliments notwithstanding, I will soon leave (quit, desert, flee
http://thesaurus.com/browse/leave?s=t) this employer because (since) the current work seems everlasting (seems also endless)