This is a cool and some what challenging model. I printed this at full size and it worked ok. I did have to be careful pulling it off the bed because I started to strong and snaped it snaped on one of the joints and needed to be repared. Also I disigned this using Tinker cad and used the prebuilt wings and head with small tweaks. please note suports are difficult to remove.
printer; ender 3
slicer cura
print settings;
suports on
25% infill
pla
temp 215
speed 60
fan 100%
brim 3