So far I've only watched the 1st video

But I will watch the rest.
I found it enjoyable. You are clearly very confident and know exactly what you are doing.
I think you shift around on your feet a bit too much. And the 5 card trick is an excellent effect, but I don't think it has the impact needed as an opener. If it was me I would want something really visual to smack them right in the face so that they stay for the rest of the show and stick money in the hat!
Just some honest opinions, but like I said I did enjoy it. I think TonyB will be the best man to listen to though!