The first one is a new one but why have you posted
http://media.putfile.com/hkihgk 3 times now?
It's always the, "Another quick one".
Anyways, the new one was quite good.
Just, when you made that sponge disappear into your hand, it was awkward. Obvious that you didn't put it into the hand. They way you held your figures and then put it away all of a sudden.
When you do that, just close your fist with the sponge in it naturally as though it wasn't there. Put away your hand like you're just relaxing it back onto the table because it's not doing anything anymore, or at least for the moment. Make it look as though it's not really in that hand when it is basically.