Envelopes and direction cards

I just sent out my envelopes which me and the FH stuffed together yesterday. Apparently we overdid it with the sponge sealer tool and some of the panels on the back of the envelope weren't so flat (too late now). Just curious if that happened to any of you guys. I am the least crafty person!!!

Also, did everyone match their direction cards to their invitations? As in the same color font etc etc?