So the very small plant that had a couple of bud I took it down, and was pretty surprised by the potantcy.
Now the other 3 plants are doing pretty good and they look very nice, and now I know what not to do with my grow and why they ended up so small, and thanks to the comments.
On plant #2 I believe that I'm about a week more and can be harvested and plant#3 looks about the same and plant #4 could be about another week or two