Hah. I might not have seen it (Hitler vibe) had it not already been suggested, but because it was, that's all I see now. I'd make that headset mic element round...completely round...and maybe bring the left side of the hairline down over the forehead for a more straight-across orientation.
Coming to you from sunny America, where freedom, solvency, and now the presidency,
are all unsurreptitiously counterfeited for your entertainment.
You should allow access to the cumulative results for those who've completed the survey. If someone takes the time out to do a lengthy survey with a lot of thought involved, there should be some pay off...