Yay! Another UK curly!
The Naked range is generally fine to use - though some of the conditioners have PEG-cones in them, some of the shampoos are somewhat drying (despite no sulfates) and the beeswax and alcohol, as you noted. But otherwise, they should be fine unless you have other sensitivites. (My mother, for example, can't use Stearalkonium chloride, and my hair doesn't like anything related to corn.)
3b/c. Fine, med-high porosity, normal elasticity. Hair loves oils in summer, protein in winter. Constantly battling the hard water monster.
CJ Curl Theory, Curl Rehab, Smoothing, Curl Fix, Daily Fix, CCCC, CIAB, CQ, SSCC, MC shampoo, Inecto Pure Coconut Oil, CP luscious curl creme (summer), DB Pumpkin Seed (summer), FD/MT, JCWDT, JCTS
American literature PhD student in the UK...