1- you could take 'enough' out or leave it. However, I would be tempted to change 'examine' and use 'read'.
3- It depends- 'get' means it happened or you were responsible, while 'put' means someone placed you in taht situation
4- If you mean that it's a noise to you, then I'd say 'what is often called music' or 'known as' or 'passes for' (pretends to be)
5- one's opinion- less formally, you could use you/your opinion
6- don't like 'seems like'- drop 'like' IMO
7- for long decades (noarticle)
8- looks incomplete- for how long?
9- If we have different ages, then use the plural. If we're the same age, I'd use the singular.