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The two supposed fenales show a distinct gap between lateral band and caudal spot. I haven't seen this in any elizabethae so far. Imo they are likely a different species.
Among other things A. sp. Steel blue have a vertically extended caudal spot that is separate from the lateral band, these fish don't - they are 100% sure borellii.
In most cases the only way to safely distinguish hoignei- and macmasteri-subcomplex females is by means of the black markings on throat, chin and chest when they are in spawning/brooding mood. Most hoignei-subcomplex females show black markings on throat and chin whereas most...
See here: https://www.tomc.no/page.aspx?PageID=116#A.-macmasteri-Subcomplex
Howver, depending on how small your fish are, it might be impossible to tell yet.