"Sentences are ended with a 'full stop' or 'period;' as demonstrated here."
^Just to play devil's advocate that semicolon is incorrect. A semicolon is used to connect two complete thoughts, or sentences and "as demonstrated here" is hardly a complete sentence.
And 'full stop' or 'period' should be in double quotations, as well as 'u' and 'e' and soforth. Only use a single quotation mark if you are quoting someone else's quote.
But I do like the fact that you take pride in your grammar (not English), keep up the good work.