Make2D: any resource/video for better workarounds?

Hey guys! Dimensioning after Make2D is currently my way to go. But when doing so filleted polysurfaces tend to have strange radiuses in their corners. (facetted lines instead of arcs, holes etc.)
Is there a better way? Or something to understand concerning the process.

Thanks Hannes

This is only a example, there where more exploded surfaces…