I don't know much about Alamanda, but one link I went to said that it blooms from branch tips. If you are pruning it, maybe it isn't getting a chance to make blooms? Or maybe it just isn't old enough. It looks like some cuttings there, maybe they just need more roots yet. They look healthy, at least as much as I can tell from our photo and with my limited experience. The Zinnias have fungal problems. They are notorious for powdery mildew etc. Really the only way to not have fungal problems is to anticipate them and apply antifungals before the fungus shows up. Most of these products do nothing about a fungus that is present, they just help to keep them from showing up later. It may be that the cinn water you are putting on is just wetting up the leaves and providing the moisture that the fungus needs.

Persons, here on this forum if I recall correctly, have dismissed the hydrogen peroxide suggestion. I have used bleach as a disinfectant to attempt to reduce damping off. With seed I am unsure if it helped. But all chemical additives mentioned will lower the surface tension and might affect the physical chemistry of absorption. Physical chemistry, or at least that is what we called it a half century ago, is rarely discussed by plant enthusiasts.

It depends on how drastic you want to go. You can cut each trunk to a couple of inches above the soil. This is very drastic but will fatten up the trunk. I don't know if I would go so drastic. I have a single trunk jade that was about 6-7 inches tall. It branches into three limbs at about the top third. I trimmed each of the branches back to withing 1-1 1/2 inches of the main trunk and took off all leaves. It has no less than 8 new leaves on each limb and that was only two weeks ago, maybe three. Without seeing it, it is hard to say where to prune. I am sure that each of the main trunks has secondary limbs. I would find where the first secondary limb is from the top and whack it down to about 1 inch above that limb. Prune each secondary limb to within 1 inch of the main trunks. Yes, this takes off all the leaves, but that is okay. It will put out more within weeks and be full by mid-summer. Let all of the cuttings lay out on the counter out of direct sunlight for about a week. If they are really big in diameter (more than an inch) leave them out longer. The place where you cut should be calloused before you plant them. As a general rule, I go about a week for each 1/2 inch in diameter. Once it is calloused, put it in soil. Make sure you've taken off the leaves from the bottom third of the cutting as you will need to plant it about that deep so that it can stand on its own. Otherwise, you'll have to secure it another way. Wait until you see new growth in the the form of a bud that will appear right on top of the top set of leaves before you start watering. When you have new growth, you have new roots. Then you know it is time to water. I would not do this in the same pot as the mother plant. Do it separately and get them established before you move them to mama. This way, you can keep mama watered well to put out all those amazing leaves. Keep mama minimally to moderately moist during the growing season, as well as the others once they're growing. Allow them to dry, but not completely between waterings. Fertilize every 3-4 weeks with Schultz C&S fertilizer or regular house plant fertilizer diluted by a fourth of the directed amount. Only fertilize in spring and summer. To propagate the leaves, place them on well draining soil or high fired clay. Leave them alone and new roots will grow down into the soil and create a new plant. Doing cuttings from leaves takes a long time to get a significant sized plant. By the end of a year, you'll have a three inch plant. Use your bigger cuttings. The rewards are seen much sooner.

I I have feeling that my son will be colorblind. My father is colorblind and the gene gets passed on to the daughters. He is 2 and knows allot of his colors but when we get to red he gets confused and names all of the other colors. There isn't really anything you CAN do until they are old enough to really understand what they need to do to make their lives easier as far as traffic lights and clothing. My father used to ask us all the time what color clothes he is holding in his hand until he could learn how to identify them without asking. Finding little was to memorize what they were by the buttons or what not. I also remember as a child driving in the car with him and we'd be sitting at a traffic light and he couldn't tell if it was green or red. He had to remember where the red light was and the green light was. It's all a matter of remembering. You just have to work with them and stay calm. It can be frustrating but your child needs you to be supportive so just start learning about it now and then when it comes time when they really need to learn these techniques it will be much easier for the both of you. I've already done this with my father so it's pretty simple. Just help them when they need your help and explain to then that this is ok and that he/she is just very unique.