I don't want to be "that guy", but to me, it just doesn't seem practical.
Basically it's one of those tricks where you would say, "Hey come to my room so I can show you a trick."
Not really my style, I enjoy doing magic that's "on-the-go" so I could perform at friend's party's or other gatherings at anytime.
The trick looks alright, but nothing I would brag about. It just looks like your picking up the card that was taped on a poster. Is it suppose to be behind glass/plastic?
This trick so far looks to me that it can be accomplished with a simple force and tape.
Not to come down on you, it's just criticism. I would want the same done to me if I wanted an honest answer. Don't see it as me being harsh, just take it as ways to make this trick look better.
If I were you, I'd think to myself, "Okay, how could I make the card look like it's really under glass."
I would make the glass see-thru red and then you would visually see the card change colors since it's now in front than behind the red glass. That would be a cool trick. . .
Once again, I'm not trying to sound rude. The only way we can be better is if we be honest with each other, otherwise we'd all suck.