That will be a nice setup. 26 gauge was the first wire I worked with. Not too big not too small. Drippers are nice for quick changes when trying different juices. I see the Magma is a single coil rda. Eventually if I was you I would look into a twisted coil made from 28 or 30 gauge. I just started playing with twisted coil and the taste is pretty good. (In my limited experience.)
The waiting game is tough!
The magma is a dual coil rda.

It's a two-post rda.
The airflow is from below and comes up vertically through the two holes in the picture.
The airflow control ring has holes drilled semi-assymetrically, to allow for sinlge coil or for dual coil.