tip: "sherlock (tv)" m/m NOT "sherlock holmes/john watson"
Ah, yes, titles need to be snappy AND linguistically(is that a word?..) correct. I can see how that would clash...since you're British yourself..never mind! Good that you know the difference. I had a rather dreadful American "phase" where I called myself a "self-declared American" 😬. Still have some of "their" words stuck in my brain. Whatever sounds good to you is fine.