David - I like the latest in the grey and light green. Classy, but hip. Elegant, but fun. Could you perhaps try with the word "house" separate since that is how the title actually is of the business. And of course capitalizing the first letter... "House"? Perhaps have it slightly beneath the word Guest, and indented? I don't know. I like it but I need to have it separated.
I love the "the" and "on park" styles and placement.
As for the signet... I dig it. But I wasn't getting the letter 'o' until you pointed it out. I was getting a mirrored image of "h". I like the slanted version better but agree with your decision to have it vertical when using the cursive font. Maybe try the signet slanted in other locations? Slightly larger? Above or below? I have no idea. You are the master! But I like where you are going with this.
--Dave.