You write a description for your application in a language you are not confident in. You are aware you could have made errors, yet you don’t take the time to check it with a grammar checker. It’s a simple process and takes seconds.
I’d like to point out again that language mistakes have been made in a language-related application. Constructive criticism is fine. The developer will learn from his mistakes.
At least it’s a marketing mistake. People who use poor grammar are not typically taken seriously.
“I find it more compelling to read such a description in obviously non-native English…”
Not everyone agrees, that’s subjective.
I’ve used Arch on many different computers over the years. It’s not stable, it breaks. I don’t understand why it’s great. Debian (minimal install) is better.