I agree with saori in that it reminds one of the March from the Love of Three Oranges. Did you have that in mind when playing it ?
No, I didn't have that in my mind when improvised that piece. But you're right it could fit. And you're right techneut that you sometimes hear this "what next". When I listen to some improvised recordings it's often that I find better solutions than I played in this moment. But it's hard not to loose the overview of form, etc. when you improvise music. Especially, when you have a fast tempo and difficult harmonical development. I have to work on it. But thanks for comments.