It seems that there is some movement in the "trunk" in the middle, but from this point of view it is looking rather straight.
I am not gonna write remove it, and I rather wait for how you will include it in the composition so it doesn´t stick out
And as to style you have chosen - well, why not a cascade?
As Mimo said, from this point of view you can see that there is some movement in what from the first pov seemed like a straigt boring branch. Nevertheless, even if i had known that i would never have turned this tree upside down. So, lesson learned, don't think too narrow, straight forward. Thanks for that!