yaa know, so many people say Houston has a tough job market, but I have not seen that living here. I have so many friends (GNs) who have found jobs in the medical center and other places right off the bat. I am not a nurse yet, I start my program in May, but I just recently finished a CNA program and have not had a single problem getting a PCA job in a hospital with absolutely no experience at all.
I don't think your ADN will hurt you terribly since you seem to be very accomplished, and are in a BSN program. When I was in orientation for my PCA job, there were 5 nurses in it with me, and 3 out of the 5 had their ADN.
Just remember Houston and the Houston "area" is very big. There is more our there than the medical center. Apply everywhere for every posistion regardless of the "years of experience" they ask for! There are very many rural area hospitals on the out skirts of Houston that are more likely to hire since everyone seems to want a job in the med center.
I really don't think you will have a problem.
Good luck and welcome to Houston!