If you're looking for more density, why would you place a harvest date on your plants? Indoor plants are much different from outdoor. You have control over the weather, so they grow at optimal rates. However, outdoors is a whole nother beast. Personally my outdoors plants get harvested when I'm...
Why not run your fan constantly? I think your humidity is way too high. For vegging 50%-65% and flowering 35%-45%. That may be your problem right there. Other opinion is over watering. and Yes pics would be nice.