First thing I see is the kickdown linkage spring is on the wrong point.
Move the red dot end the the post the red arrows are pointing to.
View attachment 1715985662
Very helpful, thank you for the picture. I made the location change on the spring you suggested. I need some carb linkage hardware to hold the throttle cable linkage in place though. It wants to slide off the round bar/support.
And your throttle return spring should go in-between the throttle cable link on its post