Hiya Si.
Excellent shooting.
Years of experience, and hour's of practice showing through in that vid.
Hell of a difference shooting spring, as opposed to the P.C.Ps, the pre charged are so bloody easy to shoot with.
A springer however is not so forgiving, and being a recioling rifle, the need for good technique is criticle.
Just a sugestion mate,I think it may be worth your while producing a video on how to shoot correctly, using and applying the techniques needed to achieve the results seen in your video.
Especialy for complete novices, I reckon a lot of novice shooter