Texas 256 is tough and famous in this forum, but it seems that she is having a long vacation through May...(since many people got RFE from her around May only); you better be prepared, please see the related posts here; But good thing is 256'quick response to rfe materials, I heard someone's case approved in 2 days after they received the rfe materials
Powerful recommendation letter are needed! and better find someone else to help you!
Anyway, Good Luck!