Swirls - the bane of most soap makers existence!! LOL
Your soaps are great though.
I finally found the swirl I like by using what I call the spoon swirl method.
Basically I layer/plop all my colors in, then take a big spoon, dip it in and swirl the spoon up and down the soap loaf -
I"m not explaining it well - let me find the video that gave me the inspiration -
Start at around the 2:53 or so mark. That's the swirl I do (for the most part) to get the swirl I now do as my standard.
Not sure if it's something you are interested in, but it's another swirl technique to try if you haven't already.