don't judge them yet.
the only thing you can do is provid emore light. there is such a thing as too much light.
~100 umol/s per 1 sq. ft. is toward upper end without pumping in CO2. don't go by watts as that's silly. if the light doesn't provide this spec, good chance it's a crappy light.
But, like i said at the top... give it some time. those will ripen a lot more than you think right now. get worried if that whispy stuff doesn't populate a good stretch of stem at top... after that it takes forever and a day to ripen when you look at it everyday.