Voila! Home Depot again. This lil guy is suppose to provide enough hot water for a quickie shower. It will definitely provide enough for dishes and hand washing.
A true tankless was not in the budget- and I have been warned that if you do tankless, don't go with the cheapies.
Fortunately, in Texas a cool shower is fine most of the year, and if it's not I guess I'll just be super motivated to build the bath house, pronto.