Anycubic 4Max Circular Fan Duct

Was trying to make a dual fan full circular part cooling fan duct but it didn't work well because of the space around the extruder on Anycubic 4Max

So I ended up with this, I am not sure if it is better than the semi circular fan duct I posted before, I didn't test overhangs with it yet.

I am also not sure if it deforms because of the heat block for the nozzle, but to keep it exactly in the middle I had to design like this and some parts are little close to the heat block, till now after s