Think you have designed a great brand logo?
Would it look better in red? Does it really communicate who you are/what you do?
What do people think of it? Honestly, do your customers like your logo?
How would you ever know?
Question every one as they come in?
Here’s a better idea: Conduct logo testing market research. Run a survey for your logo design, show it to you target audience, and ask them brand logo survey questions. Then go back and work on it, before sending everything to the printers. Simple as that.