I think if you provide a packet of information for each guest with a bunch of options they should be able to get around on their own.
Think in terms...
On my walk home last night I saw someone hanging their clothes on a line ... it reminded me of when people used to dry their clothes outdoors, not only...
I painted my dining room a deep scarlet color. I think it was called Claret from Benjamin Moore. It was really warm and inviting. We had a chair rail...
Don't overlook Payless for shoes ... they seem to knock off all the latest trends.
And, poke me if I've said this before, there's no shame in picking...
These days, anything goes, so don't hesitate to put an antique chair from grandma next to a modern couch or table.
IKEA is great, but I prefer picking...