You need to learn ohm's law and how much amps that build will draw, I would suggest getting a regulated device and a clearomizer to start off
vaping.
A good suggestion for a beginner is eLeaf iStick and Aspire Nautilus with BVC
coils.
Rebuildables take a certain skill level, which is aquired slowly with reading battery safety and such. A forum user who goes by the name Baditude has got a whole blog of battery safety and such. Read that first before even concidering rebuilding.
Stay safe and vape on