Up Mini Cable/Heat Plug

I downloaded u/smartins version and wanted to flip the location of the filament hole from bottom to top.
When I opened the file I noticed the walls were very thick so I made these walls all 2mm.
I also tried to mimic the angle of the Up printer. First attempt 20 degrees now 40 degrees.

Upon first print I have found that the original dimensions are a loose fit and the wings on the side get stuck inside the printer.

This is a work in progress because I have made it overall 2mm wider with