All good answers...follow these hints and you'll be on your way to a great presentation of any trick. Probably sooner than you think.
Kudos to you for having the correct attitude about doing tricks, or anything else for that matter, by investing the time into your "work/hobby". You'll never regret it!
We've all been present when someone performs a trick/job poorly and it's mainly because of lack of preparation.
All this being said, don't forget your "banter" for your performance.
Generally, you'll get the trick mechanics down much sooner than you'll get your vocal presentation all tuned in.
Why?
Because we work on the physical manipulation of the trick initially and spend more time on it. We want to do it now!
There's nothing wrong with that. It's that human nature thingy that we all experience.
Remember, with most tricks, the best performer has a better, more polished "gift of gab" that enhances the trick e.g. Rick Lax for one ;-) Way to go, Rick!!!
Hypothetically, if a group of us were at, ah, let's say, our local pub and we each did the same trick for each other, the "winner" would most likely be the one with the best banter.
So, in closing, your tricks are great. Your verbal presentation skills will take it over the top!
Best wishes everyone...