I sawed off the casting blocks and sanded away any faults in the resin.
Before assembling the figure I painted the face using Vallejo Model Color. I epoxy glued the parts together and filled a few minor gaps with putty.
From some winebottletop foil I made the sling for the Russian PPSh submachinegun.
In the end I printed out a small Kurland arm stripe and glued it to the front of the base.