Given the IPV mini only runs to 30 watts and has a min ohm requirement of 0.5, that limits what you can do in an RDA. You'll need to build above 0.5. Single coil, that's not too hard, dual coil, you'll have to go higher gauge wire.
I have a tugboat, similar post design to the doge, and I don't use it on the mini if I build dual coils, even though I rarely run it above 30 watts anymore on more powerful devices.