There are a lot of options.  Just one of the things different about vaping with a mod vs. a cig-a-like is airflow.  A cig-a-like is rather restricted by its design.  It is a style and has been around a long time and it is functional for those that want only that.  Vaping with a mod, on the other hand, has gone the way of some hobbyist's drive for making clouds or fast inhalation desires.  Cig-a-likes just don't have the options beyond just getting nicotine.
So, you got a big ol' wide-mouth drip tip.  I have heard them called tailpipes, too.  Most drip tips are inter-changeable in that their connection to the top of the tank are the same size.  If you purchased your set-up at a store, I would go back and see about a drip tip that has a much narrower air hole.  As was mentioned previously close down the tanks air-flow controller.
Their is even a lot of variability with drip tips.  metal, plastic, 47 other materials are used to make drip tips.  Length, etc.  I probably have 50-70 of them for different reasons.  You will probably also after a while.  There are specialty places for elaborate ones, but e-bay is a place to see many in one place.
Good luck!!
Edit:  Let us know how it goes.