As someone who's most used editor by far is vim (can't escape IDE when writing java), I'm happy that you're doing this. However I feel like your market may be

As someone who's most used editor by far is vim (can't escape IDE when writing java), I'm happy that you're doing this. However I feel like your market may be more geared towards interviewing/learning, I don't see how in my work environment that we'll ever need this.