Business card question :D

Hey guys, I’m very new to business card printing…

I was wondering if such photoshop effects can be put into business cards design…

I wanna go for a very reflective glossy look…

So most prolly the card will be glossy or UV printed…

btw if i want to design an unique size of name cards , lets say 30% smaller than the usual one with rounded edges… Can most print shops do that? or usually this can only be achieve by more professional printshops