Invitation/rsvp cards

I had some time to play around with invitations this morning. I made these with a template I found on greetingsisland.com. I plan on printing these myself at home on cardstock paper. I have some burgundy envelopes from Office Max. I will make the mailing labels myself as well using either clear or white labels. What do you all think? Is the wording correct on the invitations/RSVP cards? Anything that you would change? Thanks!