Only two of those are errors:
Better Bodies: install the non- pluginless version of better bodies if you want that error to disappear
Golden Gold: install the golden gold patch separately (right now it's merged in the main plugin).
Ah. Yacoby's pluginless BB then... Unless there's an ESP unique to Morrowind Overhaul I'm not sure what I can do with that error message and similar ones (if there's a unique Overhaul ESP I can rewrite the rules to only show that and similar warnings when it's not present). I don't really want to remove all those messages, from my test mod lists they're useful for some people.
So, Golden Gold is still called the same ("Golden Gold.esp"), how did you merge? Did you Combine Loaded Plugins in the Construction Set? Did you then run it through any cleaning tool (e.g. TES3CMD or TESTool)? If I can duplicate how you arrived at the ESP I can include a check for the ESP's filesize and not show the message if filesize matches that in Overhaul.
Or alternatively someone with the Overhaul could just let me know the file size (in Windows: right-click the file --> Properties and let me know the size in bytes (not "Size on disk")
Size: 71.3 KB (73,064 bytes)
Size on disk: 72.0 KB (73,728 bytes)
I could just download this myself but ~1.4 jiggybites is quite a lot