Customizable filament guide

Some time ago I installed for my Anycubic i3 Mega the spool holder from CuriousTech (https://www.thingiverse.com/thing:2555689) with return roller from enry68 (https://www.thingiverse.com/thing:2846692) because I have next to the printer little space. This system works really well. But now the filament sometimes hangs in front of the camera, which is attached to the heating carriage and has already got caught with it.
That's why I designed a filament guide with OpenSCAD. This part is attached