Imma help you

Choose the thickest of the thicknesses and click, you will have a perfect circle, then choose the tool to make things smaller and copy and paste in different layers, finally put all the points in one layer and delete the layers you used to points

I’m on iPad, and it’s like a mobile

It’s the same in mobile, computer or ipad

Just watch this

But pick the last thickness not the one that I said there

Just leave your finger in the screen and when you see a small circle then take out your finger and that’s it, you don’t need to give it shape I was using the wrong thickness and that’s why I needed to give it shape but now not, just pick the last thickness and do the circle with it