strike second

The problem I have with the second deal is that often I pull more than one card forward, sometimes even clumps of cards. Needless to say, that ruins the whole move. How do I stop that from happening?

Hi guys, me again. This will really be two questions, one for the push-over and one for the strike second. When I do the push-over second deal (I do it as Erdnase teaches with the thumb pushing over two cards at the top of the deck, not at the side) my trouble is that the top card is always...