With or Without Excellence
If you can't do it with excellence, I'd say don't do it.
Either find someone who can do it with excellence or perfect your skills until how do you it matters as much as what you're doing.
The world is saturated with mediocrity. Why would you want to add more chatter to that noise?
When everyone is settling for average, serving up your products, ideas, or work with excellence means getting attention is the easy part.