All of those agents are right. Dove Crossing is a really tough sell right now, so you have to be prettier, better priced, and marketing your home everywhere you can. If Valerie couldn't even find your home in the MLS, that's a BIG problem! Your agent should have your home in the Central Texas MLS, because that's the MLS that serves New Braunfels. If you are trying it on your own, I wish you much luck, 'cause it's tough. Your home needs to be in the MLS, on tons of websites, and you need to have an agent and office buzzing about trying to get your home sold.
If I can be of further assistance, please drop me a line!