more coil wraps = more or less resistance?

I understand that the thicker the wire, the lower the resistance, but I am confused about the number of wraps. My RDA is arriving on Tuesday and I’ve been thinking about coil building,,,can someone answer this question? If I have, say, some 30g wire and I wrap it around something 4/5, check it, and find that I want the resistance to be higher, would I do another wrap or take one off?

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