The grammar-controlled community makes so much noise about confusable words that I’m always surprised when I see them misused.
What do I suggest by confusable words, like the following:
It’s/its
except/accept
their/there/they’re
practice/practise (for the UK, American and Australian writers among us)
The list goes on.
How to fix it
Proofread! Know what your weak words are, maybe list them so you can be extra aware to check them.
Crime Fiction: Hardboiled Detective 