im agree with look italian. But still rare equipemnt may be Romanized troops in North Africa similar to Numidian "Legionnaire" isn't a Velite.
The Helmet looks Romanized. The other is using Phrygian.
Make 3D asset to use as 2D texture like Ptolemies eagle can work for sculptures and 2D icons.
Sounds effects, I'm alreafy working in these.
Avatar for heroes, this takes a long time.