I am trying to achieve this door profile pictured below. Very basic, basically shaker with radius instead of corners. I want to do these in a 1pc MDF or possibly 2pc. I have NEVER done this before, so I started trying to play around with settings to do a test and I cannot seem to figure it out. 

This is what I have right now. Double half round but just want to tighten up the corners. 

Any suggestions??