Still not a hundred percent happy with this, but you guys deserve a look at the wider world. I'll do a more zoomed-in map of the Eastern Mediterranean in a separate post so as not to confuse you all with the legend.
For this map, the Legend is as Follows:
Purple: Epirus
Light Purple: Epirote Clients
Gray-Blue: Aitolian League
Blood Red: Sparta
Orange: Macedon
Blue: Thrace
Dark Green: Empire of Bolgios
Olive Green: Arverni Confederation
Light Green: Unamalgamated Celtic Tribes
Pink: Seleucids
Light Yellow: Meleager's Phonecian Kingdom
Yellow: Ptolemy Philadelphos' Egypt
Khaki: Ptolemy Kerounos' Egypt
Bronze: Cyrenaica
Turquoise: Carthage
Light Blue: Carthagenian Clients
Red: Rome
Dark Gray: Bosporan Kingdom
Black: Gothic Confederation
Plum: Mauryan Empire
Brown: Massilia
Light Gray: Minor States (Sardinia, Corsica, Proto-Aksum, Random Tribes, etc)