Travel mug desk holder

Hi, I designed this for my Nespresso Touch Travel mug that I like using both at home and at work. After knocking it over a number of times, I decided to make a holder that clipped onto the end of my desk. It will accommodate mugs up to diameters of around 8cms, but I'm planning on adding more models to accommodate bigger types soon. Also planned is a slit on the side of the holder to allow for handles.

I've printed the holder on my Prusa i3 mk2s with the following settings.....

Layer