Nothing comes to mind but I can only see one side of the tree. When I'm trying to decide on a style or shape I need to look all round to find the best looking angles and bends.
Knowing where the nebari is and what it looks like is always first in bonsai design. That will decide if I can tilt the trunk one way or another to help trunk flow.
Maybe some extra photos to show the tree from different sides might spark some ideas.
