It achieves 0.01mm not 0.1mm
Oh yes, I misread that, that's much better!

I'm really looking forward to trying out different speeds etc, until I find something that works for me...

Don't count on the enclosure to contain the chips. If you don't remove them at the source, and let them build up in the enclosure, they will cause issues with your screws and bearings, which you want to keep clean
So, what exactly should I have on my list? An enclosure with ventilation, an extraction system, a stand, a selection of bits, and the actual machine?