First off you're really going to want to have a look at your coil building skillz sparky. The one on the top looks rather dodgy, the one on the bottom looks damned iffy. You'll want the wraps touching or evenly spaced, no just banged in. The lower one, that last, or first wrap, shouldnae be over lapping like that.
Well worth watching a few building videos on youtube - Grimm Green has a good one.
I had tae look up your gadget and it is a parallel series mod, so you have access to ~8 volts of power via the series bit and the amp draw of one and a half times what your batteries are rated for. This is due to the parallel nature of the set up.
If none of that makes any sense - GO READ UP ON IT! Plenty pages on using a series box or even look for pages on the Noisy Cricket.
As is, try stay at about 0.4-0.5 ohms other wise you will be stressing the batteries and you will more than likely be on facebook saying a big boy did it and ran away.
Getting cloudz bro cloudz is as much down to airflow and wicking as it is coil build. Going by the disaster photo you have a bit too much cotton under the coil. I'll also bet that the coils are nae to well placed to be getting hit by the airflow.
Go get your coil making sorted out first then worry about making like a smokestack.
@Arctic_Wolf @Tubbyengineer - can either of you two add some advice for the boy please?