Pillow top how to create

So I built this hybrid latex mattress for a heavy side sleeper Got 6" coils, 3" dunlop latex firm, 3" talaya medium top.

Problem I sleep on it not in it, Would wool topper give it that pillow effect

Wool will eventually pack down and get firmer as time goes by. Pretty sure we’ve already discussed this via email but a softer layer of latex will give you more cush but as you know at your weight it’s not going to hold up for a long time but that’s the sacrifice you need to make to get the comfort you are looking for. I don’t know of any soft material that will hold up longer than latex.