Like everybody else has said, you've only done it for four days. I've been slinging on and off for something like four years, and I still sometimes have issues.
You don't have to do an overhand style if you don't want to. I've pretty much only done overhand styles, and in my opinion, the easiest to learn is apache. Like others have said, the Brian Grubbs figure 8 video is really good.
Also, don't push yourself too hard. It's easy to hurt yourself, and that's no fun.
What is important at this stage isn't so much accuracy or power -- it is learning the motions. It can be useful to just swing around the sling empty to get more used to the feel of it. Pick one style to learn and stick with it until it feels fluid and natural. Don't confuse yourself by trying to learn multiple styles at once.
slingbadger wrote on Aug 2
nd, 2017 at 6:29am:
Also, try not to overthink the process. I did that when I started. I was focusing on having everything perfect, and that leads to hesitation.
This is pretty crucial. I'm way more accurate if I don't think about it. You should have learned the proper motions first though.