SC swimming is progression based swimming. Starting with the basics of body position floating and building. Nature goes through a similar process. Humans wiggle, than crawl, then walk. Flowers grow then blossom. Butterfly's are a larva, then caterpillar, then soar. Everything starts with the basics.
You try to jump ahead and most of the time it is not going to work out as well as it should have. We will begin a series of building from the basics.
Tip 1: If you cant float, you can't swim well. Master floating before moving on. Seriously, it sounds basic, but most people will let their feet drop in a few seconds. And yes, you are not floating if your feet are not at the surface.