E3D V6 40mm Fan Mount

My E3D clone fan was just to loud and I had the feeling that I got heat creep, so I wanted to get a bigger (40mm) and therefore quiter fan.

I liked the snapon design of this (https://www.thingiverse.com/thing:354723) and this (https://www.thingiverse.com/thing:2058949) but it was just to bulky and didn't quite fit with the hotend and carriage.
I also liked this (https://www.thingiverse.com/thing:506958) design with the angled fan, but the snap on didn't fit for me.

So I kind of took both ideas and combined them in one design.

WIP ideas:
The only issue I have is, that the air blows through the E3D just fine, but has no propper path to escape, so it might flow down to the printing area. If anybody has suggestions, put it in the comments and I might try it.