Morgan, this could be helpful :) wedding invitation etiquette infographic
Gray + Orange Wedding Invitation // by Allison LeAnn Design . like the grey and orange and white of this invitations.not sure if it gives the rustic whimsical vibe we are going for though
instead of a bow tie a neat knot
Melissa Wedding Invitation Suite - Pewter Silver, Orange and Ivory via Etsy.
Brown Pocketfold Wedding Invitation - Orange with Burlap Tie