Sorry to hear you are having a hard time! I have a space for August that I have been advertising for awhile now too without much interest. This is really unusual for me as I usually get a ton of interest right away and fill the spot pretty quickly. I am thinking it is a slow period for some reason...not sure why! Hang in there! Don't extend your hours or lower your fees...you work crazy long hours already! I only work 9 hours and I am not considering extending that at this point.