First time gardener here! I have three tomato plants right now, two with a lot of plant growth (no fruit yet, but blooms), and one very small plant from the same seeds which seems to be stunted. The two large ones have various sad leaves, with holes and whatnot. I water thoroughly every other day, when soil is dry. I'm using a "patio" organic soil designed for outdoor potted vegetables and they're living in plastic pots. The soil is very bark-heavy and dries quickly, especially in the Los Angeles sunshine. These photos are a few days old and feature the watering system I rigged up while out of town but I'm back now and they are removed from this system now. One of the plants is outgrowing it's stake, but seems strong on its own, although all three plants leaves seem a little limp. Stalks are solid though (decent breezes when they were babies helped, I think). What advice might you have for me?