QUESTION: Fix punctuation: I cant understand why you have been singled out as many plugins have links to their site from them there is nothing wrong with this as it is a free plugin so you should at least get a link from it
ANS: I can't understand why you have been singled out, as many plugins have links to their site from them, there is nothing wrong with this as it is a free plugin, so you should at least get a link from it.

QUESTION: Fix punctuation: It is expensive here 33 kr for a small Coke
ANS: It is expensive here: 33 kr. for a small Coke.

QUESTION: Fix punctuation: Therefore in view of lifes brevity we should make our acquisition of true wisdom a number one priority
ANS: Therefore, in view of life's brevity, we should make our acquisition of true wisdom a number one priority.

QUESTION: Fix punctuation: Nearest airport Quito mariscal airport 15 km
ANS:
Nearest airport: Quito mariscal airport 15 km