Nice design. I wouldn't worry about the trigger, at least my tongue can pull inward. However I suppose one has to have quite some bite to hold this weapon despite the recoil, especially since that handle will work like a lever.
It was made by earth ponies for earth ponies. Bet my hat, they can handle it's recoil) Yes, this handle will work like a leaver, however, you would want this bad boy as far from your eyes as possible while shooting, don't you?))