I had my work in the Fleury Gallery (on Colquitt just off Kirby
Drive) about 2 years ago during an "art crawl". The entire block
consisted of galleries. I have never seen so many people show up for
an "art crawl"! Many of the galleries were standing room only too.
It was something! The galleries offered everything from photography
and sculpture to jewelry and furniture. Don't know where your gallery
is located, but Houston (I grew up there) is a pretty savvy art town.
And it never seems to hurt when people are offered free wine!
Good luck to you!