Complex sentence: In the midst of all the success, though, Stevens closed down his theater after the 1993 season citing exhaustion and monotony after doing two shows a day, six days a week, for five to six months at a time.
Split into simpler sentences: In the midst of all the success, though, Stevens closed down his theater after the 1993 season citing exhaustion and monotony. The daily grind got the best of him what with doing two shows a day, six days a week, for five to six months at a time.