Nice shot! Looks like you dotted his "i"(or you caught him at breakfast with strawberry jam on his face). Sweet compact rig and tripod set up. Death from above!
The fore arm I made from a broken P14 Enfield Stock that is over 100 years old put a Picatinny tripod mount imbedded in the wood. Stock is finished with pure boiled linseed oil.
Weapon shoots near one hole groups at 30 yards with Crosman Premier Hollow Points. Weihrauch makes great weapons. For any vermin greater than 30 yards, I use the .177 HW 100 Bullpup.