I do too
I had a long post about Elephants, but I lost it
Anyway, even though Carthage used almost exclusively Mercenaries, I think there is a Carthaginian style.
The Numidian Mercenary (from Libya

) uses a similar style to what Carthage would have used for any citizen army at one time (I don't think there were much of a citizen army by the time of the Punic Wars, though). Here is a Carthaginian Spearman, although the Numidian Mercenary would fill the role as well, and probably had a longer history
This could be a Carthaginian Swordsman. It is a Mercenary from Iberia (it was common in Carthage to have Iberian troops guarding African cities, while African troops guarded Spain). Galic troops would also have been very common, especially in Hannibal's army
This is probably the last picture that looks similar to the rest. Its a Carthaginian Horseman. It could be a Horseman replacement, except I'd suggest a Numidian Light Cavalry instead.
The rest don't look like these Carthaginain units.
Balearic Slingers - from the Balearic islands, these stone slingers could hurl stones so effectively that they were often prefered over Archers and Javelin Throwers.
Numidian Cavalry - on the right wing at Cannae, these Light Horsemen were known to ride close to an enemy, throw Javelins at them, and back away before they were even able to be counter-attacked. In the end, Scipio allied with Numidian prince Masinissa to give him the Cavalry he desperately needed, allowing him to defeat Hannibal at Zamma.