This is not a request for help; it’s just an FYI.
When I attempt to install Hexenwood from the github repository, I am told that I need to install a custom board. When I do that, I find that the custom board is unable to write to the 328 blinks.
I overcame this problem in the most straightforward way, by purchasing your Sakura pack. But I thought you might want to know about this as it might be a problem for future users.