This is basically a smoothened version of this thing without the pedestal (Which was scrambled after smoothening).

In the photo you can see his fingers snapped off. This was an accident during removal of support structures. More on this below.

Anet

A8

Doesn't Matter

Yes

0.1mm

>20% recommended

It is highly recommended to use soluble support structures if you want to achieve best result.
If your printer doesn't have dual extruder, try rotating the model in the slicer to find the best settings.

Removing the supports is very tricky in this model, bacuse it features very fragile and thin parts like the fingers or the neck. When removing the supports around his neck and arms, be especially careful or you will end up with ruined 8 hour print.

I used butterfly subdivision function to smoothen the original model and then I removed the pedestal.