Looks good, sir. I agree with Triibeard that you could widen it a bit. As for the moustache hairs getting into your mouth, I would recommend either trimming with scissors along your lip line ant letting the moustache get nice and full but not long and irritating or reach for the stars and go handlebar.

If you want a handlebar moustache, you will have to deal with some long stray hairs both as you train your moustache to the sides and beyond. But the payback is a full, flowing moustache.

If that is not your goal, I say go with option one before picking up the clippers. I think your moustache would look better fuller (i.e. the top hairs also come down to the lip line) rather than trimmed all one length with a trimmer.

Stop trimming your moustache; greater glory awaits!
...but if you are going to trim, do it right, go pencil...
...then, of course, a nice copstache can be cool too...

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