Like Justin said you are very close on your bow, and its only a few scrapes from being ideal.
One trick I teach folks on these bows is how to sight down the limbs when its strung and push on the string so you can look down the limb from the grip section and see where the limb moves and where it doesn't. This perspective amplifies the flat spots in the tiller and then you can flip the bow and see the other side..
Like mentioned you will see that your limbs bend too much outside the grip and more movement is needed in the middle, but how much is needed is why I hope you try this.. No two of these r/d curves will look "identical" but very close and how the limbs work by themselves and together should be determined more by how the bow shoots and the set it hold, and not purely by how it "looks".
Make sure to have safety glasses or goggles on.. Every "renown" bowyer I have seen does this trick and this goes back decades..but most never mention it..(gee I wonder why?
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Rich-tips you won't find elsewhere