Yet Another Fan Duct (Anet A8) with improved holder and air divider

Anverx has desigend one of or even THE best fan duct for the Anet A8. But the part which is meant to hold it in the radial fan, is not tight and long enough. So I tried to improve it and here's my solution.
I've also implemented the suggestion of Ebola57 in the comments section of the original post of this fan duct to add a divider to improved the direction of the air flow.

Any ideas, questions, suggestions? Just comment. You made one? I'd love to see some pictures! :)