Envie practice

I decided to take a cue from a friend who showed me some envies she's done because I liked the layout.  I took some of the envies I made the other night out of the linen business stationery and used a standard copperplate for the name and a more vertical approach for the address.  I'm beginning to like the vertical a lot but it is much harder in my opinion to the normal copperplate.  The one on the left was the first attempt.  The right is the second.  I have a difficult time with spacing and centering.  Wonder what the secret is?

This was fun though and I should practice more.  Could be a good option when I get bored with doing the same old same old, no?