Medieval Pixel Art Game Development Aid

Pixel Art Character Sprites + Animations - Ancient Rome Mobile Game

I'm developing a mobile strategy game set in Ancient Rome and need a pixel artist to create character sprites with animations.

What I need:

Animated character sprites in pixel art style, Ancient Rome theme (soldiers, warriors, mounted units - exact roster to be discussed)
Multiple animations per character (e.g. walk/march, idle, attack, death) - final list to be agreed per project
Multi-directional views where needed (top-down/RPG-style rotations, exact angle TBD)
Clean, consistent style across all characters - this matters more than any single flashy piece
Delivered as individual PNG frames or spritesheets, transparent background
About the project:

Mobile game (Android), pixel art aesthetic, base resolution 640×360
This is an ongoing indie project - looking to start with a small paid test batch (1 character, full animation set) before committing to a larger roster
What I'd like to see from you:

Portfolio with pixel art character animations specifically (not just static art)
Your rate per character/animation, and turnaround time
Whether you can match a reference style if I provide one