As far as I know this is not possible but I will throw out the questions anyways.
Q1: Placing progressive fields somewhere else than the bottom of the form
If you are using progressive profiling in a form, the container usually is placed right above the button (bottom of fields). Is there any possibility to customize this and add the progressive profiling container, say in the middle of the form fields?
Q2: Two column form and stacking blank fields as they are added
Another issue would be having a two-column layout and using progressive profiling, it wouldn't stack the fields next to eachother, rather add them to a new row with half/full width depending on styling. Is there any workaround for adding the fields next to eachother when blank ones are added from progressive profiling?