Hi iCake!
Although, as I understood, you approve of answers from native speakers better I'll venture to say one or two things about your work.

N
1. There's written "knock", but on the recording you say "not", don't you?
2. In the word "spine" you aspirate the "p", but p, t, k are not aspirated before "s".
3. And in "between" the other way round there's a kind of aspiration. Just listen to some recording, find there words with "tw" and note how it's pronounced
4. "Telephone", again not aspirated.

M
1."Come" not aspirated