.ml is that free African domain mob. Google might not like that. A lot of free hosts I've tried in the past wouldn't even let me use them or the .tk domain.
No one that's serious about their work should use a .ml.
Pointless building up a web presence based on a free .ml and then a year or so down the track war breaks out over there and shuts everything down, and your site url with it.
Regardless, the over all Google message is about paths and sub domains.
That google screen grab doesn't show any path examples you're supposedly using.
I can't help if we cant see which paths or subdomains you're 'supposedly' using.
It's seems more a Google policy issue, not a web host issue.