It is healthy and helpful to get feedback on your preaching. Sometimes you might pursue this by asking several people to fill out an evaluation of a sermon preached. Perhaps you ask for specific feedback on handling of the text, or aspects of delivery that you are working on, etc. Another approach is to form a group for feedback and have someone lead the group as they discuss the message and the preaching together. Other times it is very effective to watch yourself on video (and see the things people don’t want to mention to you). But here’s another approach to add to the feedback quiver.
It may be helpful to ask a handful of people for their reflections on your preaching in general. Perhaps do this after not preaching for a week or two (if you never get a Sunday off, pray about whether that is healthy for you or the church). Ask people to give their general impression of your preaching. You could ask specific questions in respect to handling the text, communicating clearly, relevance of the messages, etc. Or you could simply ask for a one or two sentence description of your preaching ministry, along with your top two or three strengths and two or three areas to focus on for improvement. It might be interesting to see what people say – especially if there is overlap between the comments made.
Sometimes we get feedback on a specific sermon and “preach out of our skin” on that Sunday. Now and then it might prove helpful to get a more general impression from some listeners.