Character sprite modification and animation for top-down/isometric videogame

We are building a proof of concept and demo for a pixel graphics video game that focuses on character-driven stories. I am seeking a 2D animator skilled in pixel graphics to modify and animate character sprites for a top-down or isometric video game. The work involves modeling and animating sprite sheets for various prewritten characters and enemies. There is also potential for extra world building and set dressing work, but the main priority is character sprites. The preferred tool is Aseprite to make collaboration easier, but this is not mandatory. Exact artistic style is flexible and can be decided together based on character and game background information. The position is part-time and contract-based, and I am open to billing either hourly or by statement of work as long as deadlines are reasonably met. There are currently no hard deadlines.

Examples:
Classic JRPG mixed with modern style pixelgraphics. Map tile size is 32x32 pixel so “normal” sprite size is planned as 32x48 max with “large” sprites getting up to 48x64 pixels. Currently entertaining concept of more detailed sprites with different viewing angle battle scenes. Exact style is still up for debate but game background and character descriptions can help the artist focus a style direction when work starts.

Who are you, and what do you do?
We’re trying to build Video games that tell compelling stories and provide engaging gameplay for an affordable fair price without shoving microtransactions and DLC down a players throat.

In what capacity are you hiring?
For a personal project

Where are you in the hiring process?
I’m planning and researching

What type of work is this?
Part-time position (Contract)

What experience level is needed?:
Beginner, Junior, Mid-level (Industry Average)