Whiteboard Promo Animation Needed

I’m preparing a short promotional video aimed at busy business professionals and I want it delivered in a clean, digital line-art whiteboard style. The goal is to explain our offer quickly, keep the visuals sharp and minimal, and hold attention long enough to drive the next action... (Budget: $30 - $250 USD, Jobs: 2D Animation, 3D Animation, After Effects, Animation, Digital Art, Video Editing, Voice Over, Whiteboard Animation)