Welcome, coach, to the forum
. We enjoy input from a coach's perspective.
#1 : Confusing protocol by the officials
...they may have seen too many NCAA /NFL games "end" with the clock still ticking and handshakes beginning , and felt that it is premature.
#2 : Case 9.10.1B states, "Football has been and always will be a game of deception and trickery involving multiple shifts, unusual formations and creative plays. However, ACTIONS or VERBAGE designed to confuse the defense into believing there is a problem and a snap isn't imminent is beyond the scope of sportsmanship and is illegal." Some could consider that having your QB running toward your sideline as the ball is snapped, is an attempt to confuse the defense that he's coming toward you to clarify the play. Your best test is to run it by the officiating crew during your pregame meeting with them when asked if you have any unusual/trick plays.
#3 : Simplistically speaking, a false start is when a player jumps the snap with a lunge, step, twitch, whatever. Once a player has false started, he can't get out of it and the play is shut down with a dead ball foul. Conversely, an illegal shift is when two or more players are in motion AT the snap (often they are on 2 different pages in the play book
). A potentially illegal shift can be corrected by either all players becoming set for a second before the snap or a time out being called. Thus it doesn't become a foul until the ball is snapped.
Hope this helps.