Replacement Backplate for Wanhao Duplicator i3 with dual 50mm fans

EDIT 01/06/2016: I just realized I uploaded the wrong file! No wonder people said things weren't fitting right! The screenshot shows the file I intended to upload but I accidentally included version 1, my mistake, so now I've uploaded the CORRECT file. Also, I finally got around to taking some pictures! These should hopefully show up in the correct order and are meant to illustrate how I intended this to be assembled. I've included a picture of case fan screws I used. So like I describe below, o