What gauge wire is recommended for making wrapped loops? I've tried the 22 and 24. They are too soft, for me, to work with. Would a lower gauge wire work best? I'm a newbie at this. Also, what would be the equivalent gauge size of a wire diameter of, say, .014 or .015"? I've seen only diameters of wires given, and I have no idea how to determine what the gauge would be.
For creating wrapped loops and double-wrapped loops, the gauges you've tried are good when working with a variety of beads as they will fit most standard bead holes. The variable you might want to add is the half-hard designation in the wire. Half-hard, 22-gauge wire or half-hard, 24-gauge wire will both readily bend to the shapes you want yet will hold the shape well, where dead soft is more malleable.
Part of the answer of which wire to choose depends on what, if anything, you'll be stringing onto the wire. If you add beads to your current design, be sure to check the bead hole size chart to get an idea of what wire will best suit the beads. A thicker wire will add strength to your piece and it will decrease the possibility of it being crushed or deformed.