Done! Though I'm not sure I'm supposed to be in your sample, since you seem to be targeting people living in English-speaking countries, if I judge from your "other English-speaking countries" option and the fact that you separate the UK from Europe (!)

Anyway, I look forward to the results. You may be interested in expanding the survey to other languages (... like French), since there are pretty heavy manga markets in here.

Good luck with your study!