My Harvest is not Bountiful

I have 2 melons and an eggplant in my garden.  My gardening skills are not as good as Boh Tong's but at least now I am getting some harvest.  The plants are in a container.  I fertilize them alternate weeks and using organic fertilizers.  So they don't grow to a big size.  However, I am happy to be able to eat something from my garden.