Did I eat enough/ well?

I'm 16 5"4 and about 107 pounds...trying to maintain weight..I walked around 4.5 miles...did some light exercises...the food I had today were a whole wheat pita with hummus with lettuce, 2 slices of turkey and half a cheese slice, 2 Luna bars, 140 cal yogurt, a 210 kitkat bar...did I eat enough? I also drank a 16oz green te