Complex Fillet

Adding fillets to a part with complex geometry, step-ups along a curvature line. I would like all the fillets to transition into one another smoothly. I have messed around with different fillet types, variable sizes, and different profiles, but have not had any luck with it.

Including images of the part for reference:

The last two images show the problem zones in close-up, circled in red.

Any help is greatly appreciated!