Top Half of Bow Form Question

[EzellH93]

I understand that the bottom half needs to be pretty much perfectly smooth and 90* to the side. What about the top? I cut out the riser pattern and it’s 90* but not perfectly smooth. I’m wondering how important the upper half is since none of the lams actually touch this part but rather the hose does.

[Mad Max]

As long as it will close the gaps in the lams when the air hose is  inflated it good.

[Crooked Stic]

Perfect is always better but better the bottom is perfect. As long as your gap is right it don't have to be smooth.