Encouraging people to explain down-votes
I have posted a question on one week back. After that I have received down votes. Below is the link for the question
Hence I have gone through the FAQs and formatted the question properly. Then I have requested the user who down voted my question to revert back through comment section. Since I didn't get any response from the user I have flag the question and requested the moderators to review question again. My sole intention here is to know about weather the question still needs improvement. If yes what are those? If not remove those down votes. I didn't get any response from any moderator also.
I presume down votes represent criticism on my post which suggests to improve the post. Based on the information available at the referred links in SO I did my best to improve the quality of my post. Now the question is not eligible to down votes. How to reach down-voters and ask them "I have improved my post. If you agree please remove the down votes. If not please help me with the reasons for down vote and hence I will improve my post further"?
PS: My account is banned to post questions. I learned from meta.stackoverflow that down votes are one of the reason and address the reasons for down vote and remove those.
I am sorry if this question has been already discussed and addressed in some other posts. I have searched for answers in SO before posting this question. If you know any posts which answers questions posted in this thread completely. Please help me with the links.