For a low cost entry, I would suggest.
1x Justfog C14 (or G14) Starter Kit, plus one extra ego battery and a pack of coils.
1x 100ml bottle of flavourless e-liquid base with 18mg nic and 50-60%PG.
1x 10ml bottle of Flavourart 7 Leaves flavouring.
1x 10ml bottle of Flavourart Glory flavourings.
5x empty 10ml bottles with tip.
Fill one empty 10ml bottle only half full with e-liquid base, and put 3 drops of flavorings in, shake well and vape it finish if you can. You may try 2 or 4 drops next time. When you know how many drops you like, mix up more and let it sit as it get better that way.
Otherwise, in the mornings you may find vaping a bit 'sharp', but that will go away after two or three drags. When vaping it's normal to drink more water.