Just to clarify, not all the Portfolios I listed I wish to obtain now. Some of those are more distant plans. The point raised by [@Antarctic Termite] has merit. The three Portfolios which are plot-wise appropriate for me to obtain now are ones which I have already made some investment in.

[@Kho], among other things, Teknall is already the closest thing we have to an Earth god, but that's a separate matter.

Although I agree the names are a bit overarching. Metalworking or Smithing is more appropriate, and fits the theme of Masonry for Stone/Earth and Carpentry for Wood.

The tricky one is Electricity. Electricity is very much a technology thing. Many modern technologies use electricity as a central component, and use it in diverse ways. The only instances of electricity in nature is lightning, static electricity, the nervous system, and the rare few creatures who are capable of electrical discharges, and these are either small-scale or very simplistic. If this portfolio is harnessed in an elemental sense, it would be better called Lightning. If this portfolio is harnessed in control over electricity at a fundamental level, it would be encompassed by Physics. 'Electricity Manipulation' is no better a description. 'Electrical' would be more specific, but having an adjective as a name irks me.

P.S. And unlike stone or wood or even metal, which must be collected and harvested, technology does indeed [i]create[/i] electricity.