Horizontal Long Beehive Design with option to stack 8-frame supers

This beehive design is a blending of many designs that I saw on youtube videos. The design is for a horizontal long beehive with stacked supers and a feeder shim design from Frederick Dunn's youtube channel. The design has many advantages. I was a beekeeper for years, but have not worked with bees for 20 years now. I worked on the Big Island of Hawaii with Kiawe hone and in Oregon with Fireweed honey at high elevations. I miss beekeeping. Yet I can enjoy it virtually through designing a hive.