As we didn’t find any shelf of our liking we tried to create it ourself. It worked out better than expected, however it obviously isn’t perfect. But as completely laymans we are happy nonetheless.
One cool feature is that through all pieces goes one straight hole, this allows putting lamps on the shelf without seeing any cables.
Is this wood you've harvested yourself? Hopefully it's been dried for awhile or kiln treated so you don't get bugs coming out if it