Comparisons are as bad as clichis. Do not use a foreign term when there is an adequate English quid pro quo. If you must use a foreign term, it is de rigor to spell it correctly. Avoid colloquial stuff. It behooves the writer to avoid archiac expressions.
Mixed metaphors are a pain in the ass and ought to be thrown out the window.
Placing a comma between subject and predicate, is not correct. Parenthetical words however should be enclosed in commas. Consult the dictionary frequently to avoid mispelling. Don't use tautological, repetitive, or redundant statements. Don't use tautological, repetitive, or redundant statements.