Eggplants: plants not robust, wormy fruit, poor yield - too much water? soil too cool?
Peppers: similar problems as eggplant, but not as bad, try growing a few in pots?
Potatoes: very good, do again
Tomatillos: did very well, some potato beetle damage, harvest later than usual
Tomatoes: not a great year, Green Zebra, Garden Treasure & Rutgers died early, Juliet & Sun Gold did well, leave more of the suckers? Try some plants in pots? Fertilize more?